Two children want to balance horizontally on a seesaw. the first child is sitting one meter to the left of the pivot point located at the center of mass of the seesaw. the second child has one-half the mass of the first child. where should the second child sit to balance the seesaw?

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

True or false graphs must include scales that increase by the same amount

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?