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A force of 50Newton is needed to keep a trolley of mass 60kilogram moving at a uniform velocity of 2ms-1. What is the frictional force on it?

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  • A force of 50Newton is needed to keep a trolley of mass 60kilogram moving at a uniform velocity of 2ms-1. What is the frictional force on it?


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frictional force; tension force; spring ... The heavier the object, the stronger the force of friction. Velocity. ... (mass) will tend to keep it in motion
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Positive: 78 %
... a force needed to keep a cart moving, ... a net force is required to keep an object moving ... mass of the object, is the velocity of
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Positive: 75 %