A player throws a ball upward with an initial speed of `29.4 m//s`.What is the velocity and acceleration at the highest point of motion?

A player throws a ball upward with an initial speed of 29.4 m//s .What is the direction of acceleration during theupward motion of the ball?

A player throws a ball upward with an initial speed of 29.4 m//s .After how long does the ball return to the player’s hand, (g = 9.8 m//s^2,neglect air resistance)

A ball thrown straight up. What is its velocity and acceleration at the top?

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed.What is the angle between velocity and acceleration at any instant of motion?

What is the angle between directions of velocity and acceleration at the highest point of trajectory of projectile?

A ball thrown vertically upward reached a maximum height of 20 m . What was the velocity of the stone at the instant of throwing up?

A ball thrown vertically upward reached a maximum height of 20m What was the velocity of the stone at the instant of throwing up?