Advertisements
Advertisements
प्रश्न
Which of the following effect cannot be produced by an unbalanced force acting on a body?
विकल्प
change in speed of the body
change in shape of the body
change in direction of motion of body
change in state of rest of the body
Advertisements
उत्तर
change in shape of the body
Unbalanced forces tend to change the state of motion of a body.
APPEARS IN
संबंधित प्रश्न
An object experiences a net zero external unbalanced force. Is it possible for the object to be travelling with a non-zero velocity? If yes, state the conditions that must be placed on the magnitude and direction of the velocity. If no, provide a reason.
Name the unbalanced force which slows down a moving bicycle when we stop pedalling it.
State whether force is a scalar or a vector quantity?
Fill in the following blank with suitable word :
When a stationary car starts suddenly, the passengers are jerked …………………..
Give reason for the following :
When a hanging carpet is beaten with a stick, the dust particles start coming out of it.
Give one example where a force changes the direction of a moving body.
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 relationship between force and acceleration ?
Give one example where a force stops a moving body .
When we talk of a force acting on a body, it usually means :
