Question

29.
(4) 160%
If the force acting on a body of mass
(2 kg + 20 g) is (3N+2%), then maximum
percentage error in acceleration is
(1) 6%
(2) 12%
(3) 2%
(4) 3%
30. A balloon initially at rest. starts rising from the​

Answer 1

Answer:

3)2%

Explanation:

it will be same as fotce is directly proportional to accelaration and mass is constant .