English

Name the Law Involved in the Following Situation : If There Were No Friction and No Air Resistance, Then a Moving Bicycle Would Go on Moving for Ever.

Advertisements
Advertisements

Question

Name the law involved in the following situation :

if there were no friction and no air resistance, then a moving bicycle would go on moving for ever.

Short/Brief Note
Advertisements

Solution

Newton’s first law of motion is involved . 

shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Force and Laws of Motion - Very Short Answers 2 [Page 75]

APPEARS IN

Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 2 Force and Laws of Motion
Very Short Answers 2 | Q 35.4 | Page 75

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

When a carpet is beaten with a stick, dust comes out of it. Explain.


If the speed of the stone is increased beyond the maximum permissible value, and the string breaks suddenly, which of the following correctly describes the trajectory of the stone after the string breaks?


Name the physical quantity whose unit is ‘newton’.


The figure shows a light spring balance connected to two blocks of mass 20 kg each. The graduations in the balance measure the tension in the spring. (a) What is the reading of the balance? (b) Will the reading change if the balance is heavy, say 2.0 kg? (c) What will happen if the spring is light but the blocks have unequal masses?


Consider a book lying on a table. The weight of the book and the normal force by the table in the book are equal in magnitude and opposite in direction. Is this an example of Newton's third law?


A force F1 acts on a particle accelerating it from rest to a velocity v. Force F1 is then replaced by F2 which decelerates the particle to rest.


Explain the following :
After alighting from a moving bus , one has to run for some distance in the direction of bus in order to avoid falling .


Name the scientist who first stated the law of inertia.


Match the following

Column I Column II
Newton’s I law propulsion of a rocket
Newton’s II law Stable equilibrium of a body
Newton’s III law Law of force
Law of conservation of linear momentum Flying nature of bird

An insect is at the bottom of a hemispherical ditch of radius 1 m. It crawls up the ditch but starts slipping after it is at height h from the bottom. If the coefficient of friction between the ground and the insect is 0.75, then h is ______. (g = 10 ms−2)


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×