Fred is on a cliff 27m above the ocean w. a acceleration of 80kg. what is his velocity when he hits the water
2007-03-05 15:30:32 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Physics
v=d/t i think it needs more info
2007-03-05 15:36:19 · answer #1 · answered by Anonymous · 0⤊ 0⤋
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how do you find velocity?
Fred is on a cliff 27m above the ocean w. a acceleration of 80kg. what is his velocity when he hits the water
2015-08-19 05:49:57 · answer #2 · answered by ? 1 · 0⤊ 0⤋
You have distance (27m), acceleration (the wrong term- it should be speed) is incorrect (it should be either 9.8 meters per second or 32 ft per second), and the MASS (is 80kg). Velocity is the second derivitive of the basic equation for this as a hint! Acceleration is the third derivative of the equation.
2007-03-05 15:47:22 · answer #3 · answered by Anonymous · 0⤊ 0⤋
kg is not an acceleration.. it is a mass...
acceleration due to normal earth gravity... is something like 9.8 m/sec^2.. so draw a graph of time and distance.. and see when it crosses 27 m
2007-03-05 15:37:54 · answer #4 · answered by ♥Tom♥ 6 · 0⤊ 0⤋
Look at your speedometer.
2007-03-05 15:35:39 · answer #5 · answered by Anonymous · 1⤊ 0⤋