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A balloon of mass m is descending with an acceleration a. What mass be dropped from the balloon so that it may go up with the same acceleration a.

  1. A balloon of mass m is descending with an acceleration a. What mass be dropped from the balloon so that it may go up with the same acceleration a.

Grade:9

1 Answers

Ashish Gupta IIT Roorkee
askIITians Faculty 12 Points
7 years ago
\text{mg - dVg = ma...Mg-dVg = -ma....So (m-M)g =2ma Hence (m-M) = 2ma/g..Ans. }

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