For an inelastic collision, the value of e is
(A) greater than 1
(B) less than 1
(C) equal to 1
(D) none of these
1 Answers
Talk Doctor Online in Bissoy App
A moving H-atom makes a head on perfectly inelastic collision with a stationary `Li^(++)` ion. Just before collision, both `- H` and `Li^(++)` are in
Correct Answer - `7.77 keV`
2 Answers 1 views
In a triangle ABC, the altitude from A is not less than BC and the altitude from B is not less than AC. The triangle
Correct Answer - A Given `c sin B ge a` `rArr sin C sin B ge sin A` and `a sin C ge b` `rArr sin C sin A ge sin...
2 Answers 3 views
Define perfectly inelastic collision. Give an example of it.
1. Collision in which the colliding bodies stick together after collision and move with a common velocity is called perfectly inelastic collision. 2. The loss in kinetic energy is maximum in...
2 Answers 3 views
Two bodies undergo one-dimensional, perfectly inelastic, head-on collision. Derive an expression for the loss in the kinetic energy.
USE 1) IF ELASTIC COLLISION THEN ENERGY CONSERVATION K.E.(INITIAL)=K.E.(FINAL) 2) IN INELASTIC USE MOMENTUM CONSERVATION
2 Answers 3 views
Distinguish between elastic and inelastic collision.
No. Elastic Collision Inelastic Collision i. In an elastic collision, both momentum and kinetic energy are conserved. In an inelastic collision, momentum is conserved but kinetic energy is not conserved. ii. The total kinetic energy after collision...
2 Answers 1 views
10. Lymph differs from blood in possessing (1) More proteins and less waste products (2) Less proteins and more waste products (3) More proteins and more waste products (4) Less proteins and less waste products
(2) Less proteins and more waste products
2 Answers 1 views
A die is thrown once. Find the probability of getting (i) an even number (ii) a number less than 5 (iii) a number greater than 2 (iv) a number between
Correct Answer - `(i) 1/2 (ii) 2/3 (iii) 2/3 (iv) 1/3 (v) 5/6 (vi) 1/6`
2 Answers 1 views
A perfect inelastic body collides head on with a wall with velocity y. The change in momentum is (A) mv (B) 2mv (C) zero (D) none of these.
Correct option is: (A) mv Change in momentum is \(\Delta p = mv\)
2 Answers 2 views
A perfect inelastic body collides head on with a wall with velocity y. The change in momentum is (A) mv (B) 2mv (C) zero (D) none of these.
2 Answers
1 views
In perfectly inelastic collision, which is conserved?
Correct option is: (C) momentum only
2 Answers 1 views