Questions
Find the average velocity when a particle complete the circle of radius 1m in 10 s.
a
2 ms-1
b
3.14 ms-1
c
6.28 ms-1
d
Zero
detailed solution
Correct option is D
When a particle completes 'one revolution in circular motion, then average displacement travelled by particle iszero.Hence, average velocity = average displacement Δt=0Δt=0Talk to our academic expert!
Similar Questions
A particle moves along a horizontal circle with constant speed. If 'a' is its acceleration and 'E' is its kinetic energy
A) a is constant B) E is constant C) a is variable D) E is variable
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