Question

A body is projected into air certain angle ø to the horizontal, what is the ratio at the potentialenergy to K.E at the maximum height?​

Answer 1

The Kinetic and potential energy of the projectile is calculated as the ratio them gives the maximum height.

• Here, we have taken the conservation of the energy of the system before the projectile and after the projectile.
• Therefore at the starting U=0 as the at rest.
• The rest of the system having the values.
• And the potential energy being calculated as it raises above the some height.
• I am attaching expression of the ratio.