A) positive
B) negative
C) zero
D) infinite
Correct Answer: C
Solution :
Acceleration of the particle \[a=\frac{dv}{dt}=\frac{d}{dt}(0.7c)=0\] (\[\because \]\[c=\]constant) Force on the particle \[F=ma=0\] Thus, work done by a particle will be zero.You need to login to perform this action.
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