1)Suppose a metal sphere is launched up a ramp [incline of 20 degrees] with Vi = 1.5 m/s. The end of the ramp is 1.20 m
above the floor. Calculate the range of the sphere.
2)Now suppose that the ramp is tilted downwards as shown below. Suppose that the sphere leaves the ramp at 1.5 m/s. The bottom of the ramp is 0.90 m above the floor. Calculate the range of the sphere.
1) the ramp rises up and the ball moves up
2) the ramp goes down and the ball moves downwards.
2006-10-31
16:03:55
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4 answers
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asked by
Neo
2
in
Science & Mathematics
➔ Physics