Question

a bolock of mass 10kg is suspended by a light string as shown below. The number of forces acting on block are
A) four
B) three
C) two
D) one
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Answer 1

Answer:

option (b)

Explanation:

hope it help uh❤

Answer 2

A block of mass 10 kilogram is suspended by a light string.

Option c

Explanation:

• The number of forces which act on the body is equal to 2. One of the force is the force of gravitation by which the body is pulled towards the centre of the earth. As a result of this this force is always down what in nature.

• The other force which exist is the tension which is exerted by the the light string and as a result of this there is a a balance between the gravitational force and the tension of the string due to which the block does not fall down.

To know more about normal contact force,

weight is normal contact force but why we use its unit as Kilogram ...

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