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Question: Answered & Verified by Expert
A force of 100 dyne acts on a mass of 5 g for 10 s. The velocity produced is
PhysicsLaws of MotionNEET
Options:
  • A 2 cm s-1
  • B 20 cm s-1
  • C 200 cm s-1
  • D 2000 cm s-1
Solution:
1923 Upvotes Verified Answer
The correct answer is: 200 cm s-1
Given,
F=100 dyne
m=5 gram
t=10 second

Acceleration a=Fm=1005=20 cm/s2

Now from equation of motion
v=u+at
v=0+20×10
v=200 cm/s

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