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प्रश्न
Write true or false.
The frictional force acts in the direction of motion of body
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Write true or false.
The unit of weight is kilogram
Give one example of deforms a body to indicate that the application of a force?
Name the type of force which act in the following case:
A bicycle comes to rest slowly when the cyclist stops pedaling
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A stone falls from a roof
Name the type of force which act in the following case:
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Name the type of force which act in the following case:
An apple falls from a tree
It is difficult to walk on a wet road. Explain.
State if the following statement is true or false. Correct the statement if it is false.
Friction always acts in the direction of motion of an object.
Answer the following in detail.
Why do all objects have a tendency to fall towards the centre of the earth?
What is momentum? Write its SI unit. Interpret force in terms of momentum. Represent the following graphically
(a) momentum versus velocity when mass is fixed.
(b) momentum versus mass when velocity is constant.
