A particle is projected from the bottom of an inclined plane of inclination 30∘ with velocity of 40 m/s at an angle of 60∘ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g=10 m/s2.

Name: Video solution 1: A particle is projected from the bottom of an inclined plane of inclination 30∘ with velocity of 40 m/s at an angle of 60∘ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g=10 m/s2.
Uploaded: 2022-10-05T06:42:19.000Z
Duration: 13 min
Description: Video solution 1: A particle is projected from the bottom of an inclined plane of inclination 30∘ with velocity of 40 m/s at an angle of 60∘ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g=10 m/s2.

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A particle is projected from the bottom of an inclined plane o

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A particle is projected from the bottom of an inclined plane of inclination $3 0^{\circ}$ with velocity of $40 m / s$ at an angle of $6 0^{\circ}$ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take $g = 10 m / s^{2}$ .

Views: 5,197 students

Updated on: Oct 5, 2022

Book:

Mechanics Volume 1 (DC Pandey)

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A particle is projected from the bottom of an inclined plane of inclination

3 0^{\circ}

with velocity of

40 m / s

at an angle of

6 0^{\circ}

with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take

g = 10 m / s^{2}

12 mins ago

Discuss this question LIVE

12 mins ago

Text solutionVerified

Horizontal component of velocity always remains constant

∴ 40 cos 6 0^{\circ} = v cos 3 0^{\circ}

v = \frac{40}{3} m / s

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Question Text	A particle is projected from the bottom of an inclined plane of inclination $3 0^{\circ}$ with velocity of $40 m / s$ at an angle of $6 0^{\circ}$ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take $g = 10 m / s^{2}$ .
Updated On	Oct 5, 2022
Topic	Motion in a Plane
Subject	Physics
Class	Class 11
Answer Type	Text solution:1 Video solution: 1
Upvotes	183
Avg. Video Duration	13 min

A particle is projected from the bottom of an inclined plane of inclination $3 0^{\circ}$ with velocity of $40 m / s$ at an angle of $6 0^{\circ}$ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take $g = 10 m / s^{2}$ .

Text solutionVerified

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A particle is projected from the bottom of an inclined plane of inclination 30∘ with velocity of 40 m/s at an angle of 60∘ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take g=10 m/s2.

Text solutionVerified

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A particle is projected from the bottom of an inclined plane of inclination $3 0^{\circ}$ with velocity of $40 m / s$ at an angle of $6 0^{\circ}$ with horizontal. Find the speed of the particle when its velocity vector is parallel to the plane. Take $g = 10 m / s^{2}$ .