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Questions and answers by
Eiban
Questions (19)
Two thin slits with separation of .0250mm are placed over monochromatic orange laser light at 610.nm. What is the small angle
1 answer
771 views
light diffraction help? a single monochromatic indigo light source is shined through an etched, flat prism with a slit
0 answers
649 views
Find the limit as h approaches 0 for
ln(1+h)/h
1 answer
748 views
Solve P=P(base 0)e^kt
Solve for t? I have no idea how to solve this
1 answer
437 views
I need an expiation on a math concept, because I know the right answer, I just don't know why it is
The problem says to find the
1 answer
723 views
Differentiate and simplify
(11x)(sqrt10x-5) I think you use the Product rule but square roots confuse me with it being 1/2
0 answers
449 views
On a roller coaster ride the cart is 250 kg. Initially, the cart is traveling at 5 m/s at the upper level, and then 25 once it
1 answer
1,442 views
A graph of wavelength vs. 1/frequency should be a straight line. What are it's slope and y-intercept?
I'm not given any graphs or
1 answer
2,939 views
It shows a ball going along a frictionless track. How do you find the kinetic energy at position B on the track if position B is
0 answers
503 views
A bungee jumper undergoes simple harmonic motion with amplitude 3.5 m and frequency 0.135 Hz. Assume the bungee jumper follows
1 answer
712 views
A puck with mass m = 0.17kg slides along a frictionless horizontal surface at v = 5.3m/s . It hits and sticks to the free end of
1 answer
589 views
It starts saying that impulse is related to velocity in a certain way. What is that relationship?
I just said impulse = force x
2 answers
512 views
A ball is traveling down a straight track at 20 m/s. How fast will the ball's speed be after it climbs a hill in the track that
1 answer
433 views
If you have three waves corresponding to to the lowest three frequencies of vibrations of a 30 cm air column, what is the
0 answers
499 views
A constant force of 100N , directed upward, is applied to a 5.0kg toy rocket by the rocket's engine.
What is the rocket's
1 answer
753 views
A constant force of 100N , directed upward, is applied to a 5.0kg toy rocket by the rocket's engine.
Find the rockets
2 answers
1,174 views
Find the components of the vector A⃗ with length a = 1.00 and angle α=10.0∘ with respect to the x axis as shown.
I can't
2 answers
7,380 views
Position vector r⃗ has magnitude of 19.4m and direction angle 235 degrees
What are the x and y components? (x,y) Find the
2 answers
800 views
You're driving at 39km/h , when the traffic light 25m away turns yellow.
I need to find the constant acceleration required to
3 answers
678 views
Answers (2)
Finally was able to solve this myself, but still need help understanding my other question.
200 m/s2 is still incorrect as well.
