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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.
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उत्तर
A moving bicycle changes its direction when a force is applied to steer its handle.
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संबंधित प्रश्न
What effect can a force have on a stationary body?
What effects can a force have on a moving body?
Name the type of force which act in the following case:
A comb rubbed with silk attracts the bits of paper
Define the term “weight of a body”
Tick the most appropriate answer.
Which of the following is not an effect of force?
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.
List all the forces acting on a boy sitting on a chair with the help of a suitable diagram.
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
Squeezing out the juice from an orange.
Name the type of force which act in the following case:
A string hangs with a load.
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.
