Find what was the initial speed of the tennis ball

Reference no: EM13701283

Problem: A tennis player serves a tennis ball such that it is moving horizontally when it leaves the racquet. When the ball travels a horizontal distance of 17 m, it has dropped 54 cm from its original height when it left the racquet.

Part A: What was the initial speed of the tennis ball?

I need help to solve the above problem and neglect air resistance. Give answer in m/s.

Reference no: EM13701283

Questions Cloud

What is the work done by the field on the electron : A uniform electric field of magnitude 415 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. What is the work done by the field on the electron

How much work is required to eject a positive sodium ion : A potential difference of 100 mV exists between the inner and outer surfaces of a cell membrane. How much work is required to eject a positive sodium ion

What is the net charge on the sphere : The electric field everywhere on the surface of a charged sphere of radius 0.280 m has a magnitude of 570 N/C and points radially outward from the center of the sphere. What is the net charge on the sphere

How far below the nozzle is the third drop : Leaky faucet drips water steadily (i.e, at equal intervals of time) with the first drop striking the floor at the instant eighth one begins to fall. How far below the nozzle is the third drop

Find what was the initial speed of the tennis ball : A tennis player serves a tennis ball such that it is moving horizontally when it leaves the racquet. What was the initial speed of the tennis ball

What is the heat value of the waste stream : A dry refuse derived fuel contains 50% rubber, 10% ferrous metals, and 40% dirt (by weight). what is the heat value of the waste stream

What is the heat value : A refuse derived fuel consists of 50% rubber, 10% ferrous metals, and 40% dirt on a wet weight basis. what is the heat value

What temperature rise is expected : A 20 gram sample of refuse derived fuel has a heat capacity of 13,000 cal/Â°C and a heat value of 2800 cal/g. What temperature rise is expected when the sample is combusted in a calorimeter

What is the radius of the smallest circle : Suppose a test pilot is able to safely withstand an acceleration of up to 5.0 times the acceleration due to gravity. What is the radius of the smallest circle in which he will be able to safely fly the plane

User Account

All Pages