Laws Of Motion Question 243
Question: A body of mass 2 kg has an initial velocity of 3 meters per second along OE and it is subjected to a force of 4 N in a direction perpendicular to OE. The distance of the body from O after 4 seconds will be [CPMT 1976]
Options:
A) 12 m
B) 20 m
C) 8 m
D) 48 m
Show Answer
Answer:
Correct Answer: B
Solution:
Displacement of body in 4 sec along OE
Force along OF (perpendicular to OE) = 4 N
Displacement of body in 4 sec along OF therefore