Questions
A body of mass 5 Kg is raised vertically to a height of 10m by a force 170N. The velocity of the body at this height will be
detailed solution
Correct option is C
12mv2 = F−mg×h ⇒12×5×v2 = 170−50×10 ⇒ v =22m/sTalk to our academic expert!
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A body A of mass M while falling vertically downwards under gravity breaks into two parts; a body B of mass M/3 and body C of mass 2 M/3. The center of mass of bodies B and C taken together shifts compared to that of body A towards
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