A force acts on a body of mass\[200\,\,g\]. The velocity of the body changes from \[15\,\,m\,\,{{s}^{-1}}\] to \[25\,\,m\,\,{{s}^{-1}}\] in\[2.5\,\,s\]. What is magnitude of the force, assuming the force to be constant?

A force acts on a body of mass\[200\,\,g\]. The velocity of the body c

1.	A force acts on a body of mass\[200\,\,g\]. The velocity of the body changes from \[15\,\,m\,\,{{s}^{-1}}\] to \[25\,\,m\,\,{{s}^{-1}}\] in\[2.5\,\,s\]. What is magnitude of the force, assuming the force to be constant?
A.	\[0.4\,\,N\]
B.	\[0.5\,\,N\]
C.	\[0.6\,\,N\]
D.	\[0.8\,\,N\]
Answer» E.

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A force acts on a body of mass\[200\,\,g\]. The velocity of the body changes from \[15\,\,m\,\,{{s}^{-1}}\] to \[25\,\,m\,\,{{s}^{-1}}\] in\[2.5\,\,s\]. What is magnitude of the force, assuming the force to be constant?

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