Three objects whose masses are 2.0 kg, 3.0 kg and 4.0 kg are joined by strings as shown. The 2 kg object is pulled upward with a force of 120 N. Find the tensions in the strings between the objects. Draw your own figure.

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Q: 9) applies to the block m3 as indicated. If there is no friction over the surfaces; Figure shows…

A: here we use simple force concept m1 = 4 kg    m2 = 2 kg      m3 = 3 kg let tension in string is T…

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Q: Two objects are connected by a light string that passes over a frictionless pulley as shown in the…

A: Given, mass of each body, m1=2.00 kg  and m2=5.00 kgAngle of inclination, θ=58.50

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!