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प्रश्न
Answer the following in a word or two or in a sentence.
Give an example in which a force can change the direction of an object.
उत्तर
A moving bicycle changes its direction when a force is applied to steer its handle.
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संबंधित प्रश्न
Write true or false.
The unit of weight is kilogram
Select the correct alternative.
Friction
State the effect produced by a force in the following case:
A cyclist applies brakes
What do you understand by the term friction?
Answer the following in short.
What will happen to an object if two equal forces act on it in opposite directions?
Answer the following in detail.
List all the forces acting on a boy sitting on a chair with the help of a suitable diagram.
Solve the following numerical problem.
Two force of 12 N and 25 N act on a body to the left-hand side, while another force of 35 N acts on it to the right-hand side. Find the resultant of the forces.
State if the following statement is true or false. Correct the statement if it is false.
Friction wears down the parts of machi
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.
During dry weather, while combing hair, sometimes we experience hair flying apart. The force responsible for this is
