The kinetic energy of mass 'm' moving with a velocity of 5m/s is 25j. Calculate its kinetic energy if its velocity is doubled.
Posted by Premlata Awasare 2 years, 11 months ago
compare the power at which each of the follwing is moving upwards against the fore of gravity 1g 210m/s
1) a butterfly of mass 1g that flies upward at a rate of 0.5m/s
2) a 250g squirrel climbing on a tree at a rate of 0.5 m.s
Posted by Savitajain Jain 3 years, 1 month ago
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