A movie stunt driver on a motorcycle speed horizontally of a 50.0 m high cliff. If the initial position in the x- and y- coordinates are zero, downward motion is negative y- direction, and the acceleration due to gravity equals -9.8 m/s². determine the following: a. time it takes for the motorcycle to reach the ground. b. How fast must the motorcycle leave the cliff top to land on level ground below, 90.0 m from the base of the cliff where the cameras are?

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A movie stunt driver on a motorcycle speed horizontally of a 50.0 m high cliff. If the initial position in the x- and y-
coordinates are zero, downward motion is negative y- direction, and the acceleration due to gravity equals -9.8 m/s².
determine the following:
a. time it takes for the motorcycle to reach the ground.
b. How fast must the motorcycle leave the cliff top to land on level ground below, 90.0 m from the base of the cliff where the
cameras are?
Transcribed Image Text:A movie stunt driver on a motorcycle speed horizontally of a 50.0 m high cliff. If the initial position in the x- and y- coordinates are zero, downward motion is negative y- direction, and the acceleration due to gravity equals -9.8 m/s². determine the following: a. time it takes for the motorcycle to reach the ground. b. How fast must the motorcycle leave the cliff top to land on level ground below, 90.0 m from the base of the cliff where the cameras are?
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