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At the bottom of a frictionless ramp, a 2kg mass reaches a speed of 9 m/s, how high is the top of the ramp? * 1 point 18m 8.2m Cannot determine 4.1m
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At the bottom of a frictionless ramp, a 2kg mass reaches a speed of 9 m/s, how high is the top of the ramp? *

1 point
18m
8.2m
Cannot determine
4.1m

User Kevin Secrist
by
4.9k points

1 Answer

4 votes
v=√(2gs)
9=√(2×9.8×s)
s=4.1m
User Pedrotech
by
4.0k points
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