How do you find the time it takes for a ball to reach maximum height?

t = v/a = 30/9.8 = 3.06 seconds. If you use g = 10 m/s the time is 3.0 seconds.

What maximum height a stone will reach if it is thrown upwards with a velocity of 20 Metre per second?

Answer Expert Verified It will reach a height of 20.40 m before it begins to fall.

How fast is the stone Travelling when it strikes the ground?

90 ms−1.

How long in seconds does it take the rocket to reach the maximum height?

The first term ( -4.9(t-4)^2 ) can never be positive, so the maximum height of 80 meters is achieved when t = 4. So the rocket will reach its maximum height after 4 seconds.

What is the initial velocity of a stone thrown vertically?

A stone is thrown vertically upward with an initial velocity of 40 m/s. Taking g = 10 m/s2, find the maximum height reached by the stone. What is the net displacement and the total distance covered by the stone? – Physics Q&A A stone is thrown vertically upward with an initial velocity of 40 m/s.

What happens when a stone is thrown vertically up from the tower?

A stone is thrown vertically up from the tower of height 25m with a speed of 20m/s time taken to reach the ground? The stone will reach the ground in 5 seconds after being thrown upwards from the tower. It will reach some height where its final velocity will become zero,

What is the initial velocity of the ball at maximum height?

– Physics Q&A A ball is thrown vertically upwards with a velocity of 49 m/s. Calculate (1) The maximum height to which it rises. (2) The total time it takes to return to the surface of the earth. Initial velocity of the ball (u) = 49m/s. The velocity of the ball at maximum height (v) = 0.

How long does it take a stone to reach the ground?

The stone will reach the ground in 5 seconds after being thrown upwards from the tower. It will reach some height where its final velocity will become zero, a = − g = − 10ms−2 —-negative as it is going in direction against the gravitational pull.