FAQs on Oblique collisions , L 5 collisions - ,class 11,physics

Question 1

1. What is an oblique collision in physics?

Accepted Answer

Ans. An oblique collision in physics refers to a collision between two objects where the initial velocities of the objects are not parallel or perpendicular to the line of impact. In other words, the objects collide at an angle other than 0° or 90°.

Question 2

2. How are oblique collisions different from direct collisions?

Accepted Answer

Ans. Oblique collisions differ from direct collisions in terms of the initial velocities of the colliding objects. In direct collisions, the initial velocities are parallel or anti-parallel to the line of impact, while in oblique collisions, the initial velocities have a component perpendicular to the line of impact.

Question 3

3. What is the law of conservation of linear momentum and how does it apply to oblique collisions?

Accepted Answer

Ans. The law of conservation of linear momentum states that the total momentum of a system remains constant if no external forces act on it. In oblique collisions, the law of conservation of linear momentum applies by stating that the total momentum before the collision is equal to the total momentum after the collision, regardless of the angle of collision.

Question 4

4. How can we calculate the final velocities of objects involved in an oblique collision?

Accepted Answer

Ans. To calculate the final velocities of objects involved in an oblique collision, we can apply the principles of conservation of linear momentum and conservation of kinetic energy. By solving a system of equations derived from these principles, we can determine the final velocities of the objects.

Question 5

5. What are some real-life examples of oblique collisions?

Accepted Answer

Ans. Some real-life examples of oblique collisions include a billiard ball colliding with another at an angle, a car colliding with a stationary object at an angle, or a soccer player colliding with another player while running in a diagonal direction.

Oblique collisions , L 5 collisions - ,class 11,physics

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