1.

A sphere of mass 1 kg rests at one corner of a box. The box is then moved with a velocity →v=8t ^i−2t2^j. Where t is time in second. The force by sphere on the box at t=1 s is (g=10 ms−2) [Figure shows vertical plane of the box]

Answer»

A sphere of mass 1 kg rests at one corner of a box. The box is then moved with a velocity v=8t ^i2t2^j. Where t is time in second. The force by sphere on the box at t=1 s is (g=10 ms2) [Figure shows vertical plane of the box]








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