jawapan mestilah kreatif dan betul,
A 3-kg object is released from rest at a height of 5m on a curved frictionless ramp. At the foot of the ramp is a spring of force constant, k= 100N/m. The object slides down the ramp and into the spring, compressing it a distance x before coming to rest.
i. find x
ii. does the object continue to move after it comes to rest.? if yes, how high will it go up the slope before it comes to rest?