Find the speed of the ball as it strikes the ground

Reference no: EM13670432

A 0.17 kilogram baseball is launched from the roof of a house 12 meter above the ground. Its initial velocity is 30 m/s at 40 degree above the horizontal. Suppose any effects of air resistance are negligible.

(a) Find the maximum height above the ground that the ball reaches?

(b) Find the speed of the ball as it strikes the ground?

Reference no: EM13670432

Questions Cloud

Find the speed of the projectile proton after the collision : A projectile proton with a speed of 550 m/s collides elastically with a target proton initially at rest. Find the speed of the projectile proton after the collision

Calculate how high can she swing upward : Jane, looking for Tarzan, is running at top speed (5.6 m/s) and grabs a vine hanging vertically from a tall tree in the jungle. Estimate how high can she swing upward

Find how much energy would have to be transferred : From the Bohr energy levels calculate the x-ray energy for an electron transition from n=3 to n=2 in Calcium? Find how much energy would have to be transferred to an electron in the n=2 level to raise it to the n=3 level

Explain the position of maxs six customers : Explain the position of Maxs six customers who purchased the Audi A7s in September 2014. In particular, are their transactions with Max able to be set aside by the trustee-in-bankruptcy?

Find the speed of the ball as it strikes the ground : A 0.17 kilogram baseball is launched from the roof of a house 12 meter above the ground. Find the speed of the ball as it strikes the ground

Find the minimum horsepower motor that can be used : In order to keep a leaking ship from sinking, it is necessary to pump 10.6 lb of water each second from below deck up a height of 1.85 meter and over the side. Find the minimum horsepower motor that can be used to save the ship

Find what average power must the winch supply : Some gliders are launched from the ground by means of a winch, which rapidly reels in a towing cable attached to the glider. Find what average power must the winch supply

Determine the maximum speed the stone can attain : A stone with a mass of 0.900 kilogram is attached to one end of a string 0.600 meter long. The string will break if its tension exceeds 65.0 Newton. Determine the maximum speed the stone can attain

Find minimum coefficient of friction that prevent sliding : A flat (unbanked) curve on a highway has a radius of 240 meter. A car rounds the curve at a speed of 18.0 m/s. Find the minimum coefficient of friction that will prevent sliding

User Account

All Pages