Physics, 05.12.2020 18:40 DragonLovely

A boy is pulling a cart by a force of 100N. The frictional force experienced by the cart is 20N. The force causing the motion of the cart is: 1. 100N
2. 120N
3. 80N
4. 5N
Please give step by step explanation.

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A boy is pulling a cart by a force of 100N. The frictional force experienced by the cart is 20N. The...