5 2
Calculate the new length of a 7.6 m abseiling rope when 480 J of
elastic potential energy are stored in the stretched rope.
Give your answer correct to four significant figures.
spring constant of the rope is 900 N/m
Use the equation:
elastic potential energy = 0.5 x spring constant x extension2
New length:
m
(4 mar

it doesn't. it was imagined up in the middle ages.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

hope this (: