Question

ekart of mass 0.5 kg is placed on a smooth surface and is connected by a string to a block of mass 0.2 kg at the initial moment the card moves to the left along a horizontal plane at a speed of 7 m per second
(A)The acceleration of the cart is2g/7 torward right.

(B) The cart come to momentary rest after 2.5 second.

Answer 1

The acceleration of the cart is 2g/7 towards right when it is connecting by a string to a block of mass 0.2 kg.

This is usually carried out by acceleration and increase the horizontal plane at a speed of 7m per second.

Moreover, acceleration brings string to a block and left along with a horizontal plane at a speed of smooth surface and connected by a block of mass.

Answer 2

Answer:

Explanation:The acceleration of the cart is 2g/7 towards right when it is connecting by a string to a block of mass 0.2 kg.

This is usually carried out by acceleration and increase the horizontal plane at a speed of 7m per second.

Moreover, acceleration brings string to a block and left along with a horizontal plane at a speed of smooth surface and connected by a block of mass.

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