Advertisements
Advertisements
Question
Fill in the blank.
On applying brakes on a moving car, its speed .........................
Advertisements
Solution
On applying brakes on a moving car, its speed slows down.
APPEARS IN
RELATED QUESTIONS
Fill in the blank.
A moving football when kicked, its .................. changes.
Fill in the blank.
Lubricants are used to ..................... friction.
Give one example of stops motion to indicate that the application of a force?
Name the type of force which act in the following case:
A horse moves a cart
In which case will there be more friction between the truck and the road: when the truck is empty or when it is loaded?
Answer the following in a word or two or in a sentence.
What do you understand by magnetic force?
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.
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.
During dry weather, while combing hair, sometimes we experience hair flying apart. The force responsible for this is ______.
A ball of dough is rolled into a flat chapatti. Name the force exerted to change the shape of the dough.
