Advertisements
Advertisements
प्रश्न
Name the type of force which act in the following case:
A boy opens the door
उत्तर
Muscular force
APPEARS IN
संबंधित प्रश्न
What effect can a force have on a stationary body?
Give one example of changes the direction of motion to indicate that the application of a force?
Name the type of force which act in the following case:
A man rows a boat.
It is difficult to walk on a wet road. Explain.
Fill in the blank.
The force acting on a mango falling from a tree is an example of .....................
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.
Solve the following numerical problem.
Two persons are pushing a car with a force of 30 N and 70 N in opposite directions. Calculate the resultant force and its direction.
Give a reason for the following.
Boats and ships have streamlined shapes?
During dry weather, while combing hair, sometimes we experience hair flying apart. The force responsible for this is