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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
Less force is needed when applied at a farther distance from the pivoted point.
State the effect of force F in of the following diagram.
What do you mean by the clockwise and anti-clockwise moment of force?
State Newton's first law of motion. Why is it called the law of inertia?
A body X of mass 5 kg is moving with velocity 20 m s-2 while another body Y of mass 20 kg is moving with velocity 5 m S-1. Compare the momentum of the two bodies.
Calculate the acceleration produced in a body of mass 50 g when acted upon by a force of 20 N.
A car of mass 600 kg is moving with a speed of 10 ms-1 while a scooter of mass 80 kg us moving with a speed of 50 ms-1. Compare their momentum.
A steering wheel of diameter 0.5 m is rotated anticlockwise by applying two forces each of magnitude 6 N. Draw a diagram to show the application of forces and calculate the moment of forces applied.
State one factor on which the magnitude of a non-contact force depends. How does the magnitude of a non-contact force change along with distance?
What is meant by the term ‘moment of force’? If the moment of force is assigned a negative sign then will the turning tendency of the force be clockwise or anti-clockwise?
