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kyoya
Questions (4)
For a safe re-entry into the Earth's atmosphere the pilots of a space capsule must reduce their speed from 2.6 104 m/s to 1.0
0 answers
491 views
A bicycle and its rider together has a mass of 62 kg. What power output of the rider is required to maintain a constant speed of
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641 views
A brick of mass 0.6 kg slides down an icy roof inclined at 30.0° with respect to the horizontal.
(a) If the brick starts from
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503 views
A sled is dragged along a horizontal path at a constant speed of 1.5 m/s by a rope that is inclined at an angle of 30.0° with
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915 views
