A block of mass m is pulled at constant velocity along a rough horizontal floor by an applied force as shown.The magnitude of frictional force is:
A)T cos $\theta$
B)T sin$\theta$
C)0
D)mg
E)mg cos$\theta$

Name: A block of mass m is pulled at constant velocity along a rough horizontal floor by an applied force as shown.The magnitude of frictional force is: A)T cos $\theta$ B)T sin$\theta$ C)0 D)mg E)mg cos$\theta$
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Question

A block of mass m is pulled at constant velocity along a rough horizontal floor by an applied force  as shown.The magnitude of frictional force is: 
A)T cos $\theta$ 
B)T sin$\theta$ 
C)0 
D)mg 
E)mg cos$\theta$

Quizplus · Accepted Answer

The Answer is A

A Block of Mass M Is Pulled at Constant Velocity θ\thetaθ

A Block of Mass M Is Pulled at Constant Velocity $\theta$