Advertisements
Advertisements
Question
If we release a magnet held in our hand, it falls to the ground. The force which makes the magnet fall down is an example of :
Options
balanced force
unbalanced force
magnetic force
muscular force
Advertisements
Solution
unbalanced force
This is because an unbalanced force is responsible to bring about a change in the state of motion of an object.
APPEARS IN
RELATED QUESTIONS
Fill in the following blank with suitable word:
When a running car stops suddenly, the passengers are jerked …………………..
Fill in the following blank with suitable word :
When a stationary car starts suddenly, the passengers are jerked …………………..
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.
State the various effects of force.
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?
When we talk of a force acting on a body, it usually means :
A fielder pulls his hands backwards after catching the cricket ball. This enables the fielder to :
The SI unit of force is ______.
