JEE Main Physics question
A force of 100 dynes acts on a mass of 5 gram for 10 sec. The velocity produced is
Answer: (B)
Solution
a = F/m = 100/5 = 20 cm/s². v = at = 20 × 10 = 200 cm/s.
A force of 100 dynes acts on a mass of 5 gram for 10 sec. The velocity produced is
a = F/m = 100/5 = 20 cm/s². v = at = 20 × 10 = 200 cm/s.