Advertisements
Advertisements
प्रश्न
When a toothpaste tube is squeezed, its shape changes. The force responsible for this is an example of :
विकल्प
balanced forces
centripetal forces
unbalanced forces
centrifugal forces
Advertisements
उत्तर
balanced force
This is because a balanced force changes the shape of the object.
APPEARS IN
संबंधित प्रश्न
State whether force is a scalar or a vector quantity?
Fill in the following blanks with suitable word :
If there were no unbalanced force of……………….. and no…………………. resistance, a moving bicycle would go on moving for ever.
Which of the two, balanced forces or unbalanced forces, can change the shape of an object ? Give an example to illustrate your answer.
What do you understand by the terms “balanced forces” and “unbalanced forces” ? Explain with examples.
What happens to the passengers travelling in a bus when the bus takes a sharp turn ? Give reasons for your answer.
There are two types of forces X and Y. The forces belonging to type X can produce motion in a stationary object but cannot change the shape of the object. On the other hand, forces belonging to type Y cannot produce motion in a stationary object but can change the object. What is the general name of the forces as (a) X, and (b) Y?
What is the unit of force ?
When we talk of a force acting on a body, it usually means :
Which of the following effect cannot be produced by an unbalanced force acting on a body?
A fielder pulls his hands backwards after catching the cricket ball. This enables the fielder to :
