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Answered

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A box of mass 2kg is being towed along a rough horizontal surface by a person pulling it on a string. The string is at 30° to the horizontal, and it's tension is 10N The box is accelerating at 1.0 ms^-1 g = 9.81

Find

(a) The fictional force acting on the box

b) The magnitude of the normal reaction force exented by the ground on the box.

Sagot :

abhishek16

Answer:

sorry I don't know :'(:'(:'(

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