Kinematics Question 780

Question: A motor cycle driver doubles it’s velocity when he it’s having a turn.The force exerted outwardly will be[AFMC 2002]

Options:

A) Double

B)Half

C) 4 times

D)14 times

Show Answer

Answer:

Correct Answer: C

Solution:

F=mv2r

therefore Fv2 i.e. force will become 4 times.



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक