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प्रश्न
It is easier to turn the steering wheel of a large diameter than that of a small diameter. Given reason.
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उत्तर
It is easier to turn the steering wheel of a large diameter than that of a small diameter because less force is applied on the steering of large diameter which is at a large distance from the centre of the rim.
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संबंधित प्रश्न
State the S.I. unit of moment of force.
What are non-contact forces? Give two example
State Newton's first law of motion. Why is it called the law of inertia?
Calculate the acceleration produced in a body of mass 50 g when acted upon by a force of 20 N.
The stone of hand flour grinder is provided with a handle near its rim. Give reason.
Give two examples of a couple's actions in our daily life.
Classify the following amongst contact and non-contact forces.
magnetic force
Define couple.
Give an example for each of the following uses of a machine:
to change the point of application of force
Calculate the length of arm of couple, if a force of 13 N produces a moment of couple of 14.3 Nm.
