Question

incline plane

Answer 1

with spring

Answer 2

an ideal massless spring can be compressed 2cm by a force of 270N

Answer 3

a block whose m=12kg is released from rest

Answer 4

the block comes to rest after it has been compressed 5.5cm

Answer 5

how far has the block moved down the incline at this movement

Answer 6

Calculate the force that is required for the spring to be compressed 5.5 cm and then calculate the distance the block would've had to move to have that force.

Answer 7

And is the angle 13 degrees?

Answer 8

30

Answer 9

i tried mgh+.5kx^2i=mgh+.5kx^2f

Answer 10

i got x=.35m