ss01

This page lists questions and answers that were posted by visitors named ss01.

Questions

The following questions were asked by visitors named ss01.

A person, standing on a vertical cliff a height h above a lake, wants to jump into the lake but notices a rock just at the surface level with its furthest edge a distance s from the bottom of the cliff. The person realizes that with a running start it wil...

An archer stands a horizontal distance d= 55 m away from a tree sees an apple hanging from the tree at h= 12 m above the ground. The archer chooses an arrow and prepares to shoot. The arrow is initially 1.5 m above the ground. Just as the archer shoots th...

A person initially at rest throws a ball upward at an angle θ0= 75 ∘ with an initial speed v0=15 m/s . He tries to catch up to the ball by accelerating with a constant acceleration a for a time interval of 1.03 s and then continues to run at a constant sp...

The frequency of a centrifuge is 60 Hz and its radius is 0.15 m. What is the centripetal acceleration of an object in the centrifuge at a distance of 0.15 m from the center?

Consider a qubit subject to the Hamiltonian (1 4 4 1). Calculate the states of definite energy. What are the energies of these states?

For circular motion in the vertical plane, what is the centripital acceleration at the bottom of the circle? What is the magnitude of the centripetal acceleration at the top of the trajectory ? express your ans. in terms of g, M and T, where is T is tensi...

A block of mass m = 14 kg is pressed with a horizontal force F against a frictionless ramp of angle θ = 78∘. What is the magnitude of the normal force exerted by the incline surface on the block?

Assume for fluorine a relative electronegativity of xp=4.0, determine xcarbon. [Given: BEC-C=347 kJ/mol; BEF-F=155 kJ/mol; BEC-F=429 kJ/mol.

Determine the minimum potential that must be applied to a proton so that, on interaction with a hydrogen atom, it can excite the ground state electron to a state of n=3 please tell steps in brief

The rate constants for a reaction are found to be k(-35 C) = 1.0 x 10-3 s-1 k(-25 C) = 2.0 x 10-3 s-1 At what temperature (in degrees C) will the rate constant be 3.79 x 10-3 s-1?

We will carry out some steps of the quantum factoring algorithm for N=91 (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=8? I.e. what is the period of f(j)=8j(mod91) (b) Using your answer to...

Which substance ( HBr or HF ) has the higher boiling point? Its HF but chose one of the most appropriate reason. 1. Both substances are nonpolar but the higher boiling includes hydrogen bonding 2. Both substances are nonpolar but the higher boiling is mor...

Why is the Ge-F bond energy so much more than the Ge-Cl bond energy? 1. Covalent bond energies generally increase as you go down the periodic table 2. Covalent bond energies generally decrease as you go down the periodic table 3. The Ge-F bond is more pol...

Electron exhibiting a particle wavelength of 4.02 x 10-9 are emitted from hydrogen atoms after interaction with high energy photons. Assuming that the electrons in the hydrogen atom were in their ground state prior to interaction, determine the wavelength...

A block of mass m = 4 kg slides along a horizontal table when it encounters the free end of a horizontal spring of spring constant k = 14 N/m. The spring is initially on its equilibrium state, defined when its free end is at x=0 . Right before the collisi...

A spring of negligible mass, spring constant k = 82 N/m, and natural length l = 1.2 m is hanging vertically. This is shown in the left side where the spring is neither stretched nor compressed. In the central one, a block of mass M = 5 kg is attached to t...

Answers

The following answers were posted by visitors named ss01.

did you got any other answer?

nope......no chance left any luck for 9 or 12?

how are you sure its not all 8???

any clue for 12, is it all 8?

i tell you 5 and 12 you tell me 9

i need 5 9 and 12 rest i will help

only bx is correct

y is correct but theta is wrong

Consider a qubit subject to the Hamiltonian (1 4 4 1). Calculate the states of definite energy. What are the energies of these states?

with respect to horizontal

did you got all the answers?

i got it wrong followed your ways

thnx dude...........and what other questions did you got?

@phy what other questions did you got? i got 1st one

keep on differentiating and put the time value u vl get it

@kyle could you plz tell me how to do 2 & 3

@ kyle what is the option for 3 question my radius is 7m and mass is 5kg

@kyle what is for south pole

@anonymous plz specify

kyle ...got the 2

@anonymous what is the 3rd option for question 3

@kyle did you all the options for 6th one? i got 1st 2 correct rest all wrong

for acceleration double differentiate the equation. you get only x and y vector left with some constant but no z vector

i didn't got the speed

you could search on youtube there are lot of good videos on it. there are various rules too be followed.

@kyle did you got angle 0? 337.64 for dis?

@KYLE plz reply

i got all except for stone on roof, find distance

anyone any luck?

@anon for which question?

i didn' t got that, the 2nd last question right?

did you got the hw3 question5 & 7

@kunoi i didn't got f, g &h

what is the answer for q1?

what is A then? the pre exponential factor?

@realstein did you got any other answers?

thnx you are correct

thnx you are correct

i am getting different values for both K1 and K2. i am using ln(k) = -Ea/(R*T) + ln(A) lnA = 0 am i correct?

@noodles i got q 1 ,2 5 , 9 , 10 &11 what about you?

did you got q3 & 4

@ orangutan i got this one it is easy i need q3 and q4

dude i got this one did you got other questions?

any other question you got? Ar HI HF

for 3rd The higher boiling substance has hydrogen bonds and the other does not for 2d 3 optin please tell any other ans you got?

for 3rd The higher boiling substance has hydrogen bonds and the other does not for 2d 3 optin please tell any other ans you got?

could you tell me the above answer?

Did you got question 7 & 8 ??

What is the kinetic energy of the block just at the bottom of the inclined plane? Express your answer in terms of g, m, L, θ, μ1, and μ2. What is the work done by the gravitational force on the block while it is sliding down the inclined plane? Express yo...

i got this question did you got q4 & 5

A block of mass m = 4 kg slides along a horizontal table when it encounters the free end of a horizontal spring of spring constant k = 14 N/m. The spring is initially on its equilibrium state, defined when its free end is at x=0 . Right before the collisi...

the half loop one question and the spring block with friction one?

ocw.mit.edu/courses/physics/8-01t-physics-i-fall-2004/assignments/ps07sol.pdf check q4 plug in your values, i got different values i am figuring out the 2nd part

did you got vertical spring one?

please anybody help......

thnx michael could you answer some of my other questions?

(5*R)/2 did you got the vertical spring one?

q6 (5*R)/2 did anyone got vertical spring?

did anyone got the vertical spring one?

for me q6 is full loop and q5 is half loop i did not got that one i am on half way your answers are showing wrong for me. do you have the steps?

any other guesses?

thnx.. and what about spring block question?

@mk did you got the spring block question?

just tell the answer

i am not getting the correct answer

your values are wrong, but i correct it

anyone plz try with 0 , 0 mine no chance left

@jason wonder did you really got the answer????????

ya okay maybe some people have cheated all the way through. But there may be a reason or so either to pass atleast the 80% mark because it is high cutoff and we have limited chances. Y people may do this? To get certificate . Does certificate matters? Yes...

sometimes you have to do wrong things to get into the right way may be for a cause or so

@MMM you are correct!!!!!!!!

I think the answer is 0 & 0

@jerome are you sure?

Jerome you are wrong, I think you also don't know the right answer. Stop fooling us around

Yup pi, pi is also wrong

plz tell what is the answer?

there are various answers and only 2 chances, what you think will be the probability?

come on please please please please please please please please please tell the right answer

what nonsense is this? if you so intelligent then what is theta? i have never seen not putting any value and getting it correct

so atleast tell what is theta? if you r right i would worship you

what are f, a & r ???

you are wrong this too :D :D :D

done but if it is wrong we would take 1000 from you

try ƒÆ = 2Bt and phi = 0

yup, 1000 USD done......

you asking us to confirm or telling the answer?

are you sure??? i will give jason's deal to you

did you try it?

you try it and send us a screenshot of you r page

if you so sure please risk yourself and tell us

@chop are you sure???

what is going on????

what is phi tell properly