Question

In the figure below the two blocks are connected by a string of
negligible mass passing over a frictionless pulley.
*m*_{1} = 10.0 kg and *m*_{2} = 5.50
kg and the angle of the incline is *θ* = 39.0°. Assume that
the incline is smooth. (Assume the *+x* direction is down
the incline of the plane.)

(a)

With what acceleration (in m/s^{2}) does the mass
*m*_{2} move on the incline surface? Indicate the
direction with the sign of your answer.

(b)

What is the tension in the string in newtons?

(c)

For what value of *m*_{1} (in kg) will the system
be in equilibrium?

Answer #1

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