Brand new Course Package released! Get 99% off your first purchase with code “99”. Find out more!

Shopping cart

No products in the cart.

68. A force of 10

A force of 10³ newton stretches the length of a hanging wire by 1 millimetre. The force required to stretch a wire of same material and length but having four times the diameter by 1 millimetre is

(a) 4×10³ N (b) 16×10³ N

Answer-b

(5)

Rate this post

PrevPreviousA planet has twice the radius but the mean density is 1/4 th as compared to earth. What is the ratio of escape velocity from earth to that from the planet

NextA particle of mass 10 g is kept on the surface of a uniform sphere of mass 100 kg and radius 10 cm. Find the work to be done against the gravitational force between them to take the particle far away from the sphere (you may takeNext

Shopping cart

68. A force of 10

Free नीट कोर्स हिंदी में | NEET course in Hindi

Career counsellors in Chandigarh Online Offline

Best Physics teacher in Chandigarh Mohali India

12. An ideal gas is taken through the cycle A→ B → C → A, as shown in the figure. If the net heat supplied to the gas in the cycle is 5 J, the work done by the gas in the process C → A is

Sign up to receive latest updates

Get in touch

Need some help?

Popular subjects

Need some help?