Question

A lightweight object and a very heavy object are sliding with equal speeds along a level frictionless surface. they both slide up the same frictionless hill. which rises to a greater height

Answer 1

Hey there!

They should rise at the same height if there is no friction and they are moving at a constant speed regardless of weight.

Hope this helped, have a good one.

Answer 2

same height

Step-by-step explanation:

They are initially moving with the same velocity.

the accelerations acting on both the objects is same which is g Sinα, where α be the angle of inclination of the plane. So, they rises upto the same height.