A 1.0-kg block slides on a rough horizontal surface. A force, P = 9.0 N, is applied to the block at an angle to the horizontal as shown. The magnitude of the block's acceleration along the surface is 3.5 m/s?. What is the magnitude of the force of friction acting on the block? 30° 1.2 N 4.3 N 6.5 N O 15 N 7.2 N 9.0 N
A 1.0-kg block slides on a rough horizontal surface. A force, P = 9.0 N, is applied to the block at an angle to the horizontal as shown. The magnitude of the block's acceleration along the surface is 3.5 m/s?. What is the magnitude of the force of friction acting on the block? 30° 1.2 N 4.3 N 6.5 N O 15 N 7.2 N 9.0 N
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Transcribed Image Text:A 1.0-kg block slides on a rough horizontal
surface. A force, P = 9.0 N, is applied to the
block at an angle to the horizontal as shown.
The magnitude of the block's acceleration
along the surface is 3.5 m/s?. What is the
magnitude of the force of friction acting on
the block? 30° 1.2 N 4.3 N 6.5NO 15 N 7.2 N 9.0
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