A block of mass 1 kg lies on a horizontal surface in a truck. The coef – McqOptions

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1.	A block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of friction between the block and the surface is 0.4. if the acceleration of the truck is 5\[m\text{/}{{s}^{2}}\]. Find the frictional force acting on the block?
A.	2 N
B.	55 M
C.	4 N
D.	10 N
Answer» D. 10 N

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