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natali
Questions (16)
Lauren is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high,
1 answer
609 views
Lauren is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high,
0 answers
489 views
calculate P(i) for the following polynomial
p(x)=x3+2x2-5x+8 Find | z | for each of the following complex numbers and represent
2 answers
612 views
In a figure ABCDEF is a regular hexagon with DH=1cm and HC=2cm. Find the length of AH
2 answers
751 views
Find the x and y coordinates of the center of gravity of a 4ft by 8ft uniform sheet of plywood with the upper right quadrant
1 answer
3,471 views
A copper wire or length 2.0M, with cross-sectional area 7.1x10^-6 m^2 and youngs modulus of 11x10^10 N/m^2 has a 200 kg load
1 answer
2,580 views
A 100N uniform ladder, 8.0m long, rests against a smooth vertical wall. the coefficient of static friction between ladder and
1 answer
3,167 views
a uniform bridge span weighs 50x10^3 and is 40m long. A car weighing 15X10^3 is parked with its center of gravity located 12m
2 answers
6,390 views
at the earths surface, a projectile is launched straight up at a speed of 10km/. To what height will it rise?
i need some major
1 answer
778 views
A 100W light bulb is left on for 10hrs. Over this period of time how much energy is used by the bulb?
am i doing this right? my
1 answer
576 views
A ball of mass 0.15kg is dropped from rest at a height of 1.25m. it rebounds from the floor to reach a height of 0.960n. what
5 answers
6,461 views
a 58kg skier is coasting down a 25degree slope with a kinetic friction force of 70N. initial speed is 3.6 m/s and distance
2 answers
2,527 views
A 1100kg car starts from rest, accelerates for 5 seconds. The magnitude of acceleration is (a)= 4.6m/s2. find the average power
2 answers
1,379 views
the solubility of argon in water at 25 degrees celcius is 0.0150M. what is the henry's law constant of Ar if the partial
1 answer
1,486 views
a solution of 0.2113 g of water dissolv ed in 25g of a solvent freezes at 11.5 degrees celcius below the freezing point of the
0 answers
805 views
explain why eating foods that provide all six types of important nutrients at this stage in your life can make you healthy when
0 answers
509 views
Answers (11)
18.125
thank you
265
more I AGree
i was looking for help ... not to solve my hw. -.-
on the side DC
so is this right ? (3.0x10^-4)*(3.5rad/sec) / 3sec? i get 3.5x10^-4 N.m is this correct?
i got 15 is that correct?
A 100W light bulb is left on for 10hrs. Over this period of time how much energy is used by the bulb? am i doing this right? my guess is to convert 100W to kW and convert 10 hrs to seconds and multiply the 2 together? which gives 3600J or should i just
VF=23m/s KE=290,950 Power=58,190 is this correct? thanx natali
is the answer 18.3m/s? i just wanna make sure i did the problem right
