What is the vertical component of velocity of a projectile at its maximum height?

Horizontal component of earth's magnetic field at a place is sqrt3 times the vertical component. What is the value of angle of dip at this place?

The horizontal component of the earth's magnetic field at a place is B_H and angle of dip is 60^@ What is the value of vertical component of earth's magnetic field at equator?

A body is thrown vertically upward with a velocity of 9.8 m//s^-1 Calculate the maximum height attained by the body. (g=9.8m//s^(2))

When a projectile os projected at an angle with the horizontal, find the angle of projection for its maximum horizontal range and find the correspondg height achieved by the projectile?

There is a crater of depth R/100 on the surface of the moon (radius R). A projectile is fired vertically upwards from the crater with velocity, which is equal to theescape velocity v from the surface of the moon. Find the maximum height attained attained by the projectile.

A ball is thrown vertically upwards with a velocity of 49 ms^-1 . Calculate :The maximum height to which it rises

At what points on the projectile trajectory is the speed maximum