To set up a movie scene, a remotely-controlled car is driven off the edge of a 155.0 ft high vertical cliff from a flat, horizontal mesa top at a speed of 92.0 mi/h.
a) How much time t (si units: s) will it take for a car to hit the flat canyon floor from the time of drive off?
b) How much horizontal distance x (SI units: m) will the car travel from the edge of the cliff to the point of impact?
c) What is the final velocity vector of the car v = vxi + vyj = [ vx ] in the instant just before impact? Express components in SI units of m/s.
vy
To set up a movie scene, a remotely-controlled car is driven off the edge of a...
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In a scene from a television show, a truck rolls down an incline and off a vertical cliff, falling into a river below. The truck starts from rest and rolls down the incline, which makes an angle of 24.0° below the horizontal, with a constant acceleration of 3.82 m/s2. After rolling down the incline a distance of 30.0 m, it reaches the edge of the cliff, which is 40.0 m above the river. (a) How much time (in s) does...
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