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A balloon starting from rest ascendsvertically with uniform acceleration toheight of 100 m in 10 s. The force on thebottom of the balloon by a mass of 50 kg is(g 10 ms2) |
| Answer» A balloon starting from rest ascendsvertically with uniform acceleration toheight of 100 m in 10 s. The force on thebottom of the balloon by a mass of 50 kg is(g 10 ms2) | |