A 500 g block lies on a horizontal tabletop. The coefficient of kinetic friction between the block and the
surface is 0.25. The block is connected by a massless string to the second block with a mass of 300 g.
The string passes over a light frictionless pulley as shown above. The system is released from rest.
Find the acceleration of the system by simultaneously solving the system of two equations.
What is the tension force in the string?
Answers: 2
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There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
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A 500 g block lies on a horizontal tabletop. The coefficient of kinetic friction between the block a...
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