SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In a physics experiment, two carts of mass 1.5 kg each are rolled towards each other. The orange cart has a speed of 2 m/s and the blue cart has an unknown initial speed. The carts stick together when they collide and move at 0.5 m/s, in the same direction as the blue cart. Calculate the unknown initial speed of the blue cart.
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3 m/s
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1.0 m/s
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4.5 m/s
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2.33 m/s
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Explanation:
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