Advertisements
Advertisements
प्रश्न
Name the type of force which act in the following case:
A bicycle comes to rest slowly when the cyclist stops pedaling
उत्तर
Frictional force
APPEARS IN
संबंधित प्रश्न
Give one example of produces motion to indicate that the application of a force?
Give one example of slows down motion to indicate that the application of a force?
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 comb rubbed with silk attracts the bits of paper
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 a word or two or in a sentence.
Give an example in which a force can change the direction of an object.
Answer the following in a word or two or in a sentence.
Which force is responsible for supporting the weight of a book placed on a table?
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.
Answer the following in short.
Why do wrestlers rub powder on their hands before getting into the ring?
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.