Home » Ask Physics » A few questions from Class 11 Physics

A few questions from Class 11 Physics

1.A projectile is fired in air making an angle ɵ with horizontal. Show that
1. Its path is parabolic in nature. (ii) tan ɵ = 4H / R where H is
maximum height attained and R is the range of projectile.

2. An aircraft executes a horizontal loop of radius 1.00 km with a steady speed of 900 km/h. Compare its centripetal acceleration with the acceleration due to gravity.

3. Can Hydrogen be liquefied at room temperature.If yes, Why?

4. Write the ratio of AU and Ao?

5. What is the law of conservation of linear momentum?

6. If pressure of a gas at constant temperature is increased four times ,how the velocity of sound in the gas will be affected?


2 Comments

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Hits so far @ AskPhysics

  • 2,271,832 hits

Subscribe to AskPhysics via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 4,337 other subscribers

May 2021
M T W T F S S
 12
3456789
10111213141516
17181920212223
24252627282930
31  

Schrodinger’s Cat in Daily Life

%d bloggers like this: