A block of wood of mass \[250\,\,g\] is moving at a speed of\[4\,\,m\,\,{{s}^{-1}}\]. Find its \[K.E.\] in Joules.

A block of wood of mass \[250\,\,g\] is moving at a speed of\[4\,\,m\,

1.	A block of wood of mass \[250\,\,g\] is moving at a speed of\[4\,\,m\,\,{{s}^{-1}}\]. Find its \[K.E.\] in Joules.
A.	\[4J\]
B.	\[2J\]
C.	\[1J\]
D.	\[10J\]
Answer» C. \[1J\]

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A block of wood of mass \[250\,\,g\] is moving at a speed of\[4\,\,m\,\,{{s}^{-1}}\]. Find its \[K.E.\] in Joules.

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