The projectile motion of a particle of mass 5g is shown in the figure. The initial velocity of the projectile is 5√2 ms?¹ and air resistance is assumed to be negligible. The magnitude of change in momentum between the points A to B is x×10?² kg ms?¹.
The value of x, to the nearest integer, is..................
The projectile motion of a particle of mass 5g is shown in the figure. The initial velocity of the projectile is 5√2 ms?¹ and air resistance is assumed to be negligible. The magnitude of change in momentum between the points A to B is x×10?² kg ms?¹.
The value of x, to the nearest integer, is..................
-
1 Answer
-
|Δp| = 2mu sinθ = 2 × 5 × 10? ³ × 5√2 × (1/√2) = 5 × 10? ² kg m s? ¹
⇒ x = 5
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 687k Reviews
- 1800k Answers