Advertisements
Advertisements
Question
Fill in the blank.
.................... is the SI unit of force.
Advertisements
Solution
Newton is the SI unit of force.
APPEARS IN
RELATED QUESTIONS
Suppose your writing desk is tilted a little. A book kept on it starts sliding down. Show the direction of frictional force acting on it.
Answer the following in short.
What do you understand by normal force?
Answer the following in detail.
What are the various effects of force? State one example of each.
Fill in the blank.
Sliding friction and rolling friction are types of .................. friction.
Tick the most appropriate answer.
A car skids on a wet or muddy road due to
Tick the most appropriate answer.
Friction produces
Answer the following in a word or two or in a sentence.
Why is difficult for a pen to leave a mark on a highly smooth plastic sheet?
Answer the following in detail.
Write the characteristics of the force of friction?
Rolling friction is slightly greater than sliding friction.
Why is a ball bearing used in a cycle hub?
