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प्रश्न
Fill in the blank.
On applying brakes on a moving car, its speed .........................
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उत्तर
On applying brakes on a moving car, its speed slows down.
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संबंधित प्रश्न
Fill in the blank.
Lubricants are used to ..................... friction.
Name the type of force which act in the following case:
A bicycle comes to rest slowly when the cyclist stops pedaling
Name the type of force which act in the following case:
A stone falls from a roof
Answer the following in a word or two or in a sentence.
Name the force that is responsible for the falling of a stone from a height to the ground.
Answer the following in short.
What will happen to an object if two equal forces act on it in opposite directions?
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Taking out ointment from a medicinal tube.
Solve the following numerical problem.
Two persons are pushing a car with a force of 30 N and 70 N in opposite directions. Calculate the resultant force and its direction.
State if the following statement is true or false. Correct the statement if it is false.
Friction wears down the parts of machi
Answer the following in short.
Why do wrestlers rub powder on their hands before getting into the ring?
Two balls of the same size but of different materials, rubber and iron are kept on the smooth floor of a moving train. The brakes are applied suddenly to stop the train. Will the balls start rolling? If so, in which direction? Will they move at the same speed? Give reasons for your answer.
