Question

A body is projected from height of 60 m with a velocity 10 ms^-1 at angle 30^∘ to horizontal. The time of flight of the body is [g = 10 ms^-2] A. 1 s B. 2 s C. 3 s D. 4 s

Name: a body is projected from height of 60 m with a velocity 10 ms 1 at angle 30 to horizontal the time of flight of the body is g 10 ms 2 a 1 s b 2 s c 3 s d 4 s 10684
Uploaded: 2023-07-26T20:15:37-08:00
Duration: 1 min 40 s
Channel: Sri K
Description: a body is projected from height of 60 m with a velocity 10 ms 1 at angle 30 to horizontal the time of flight of the body is g 10 ms 2 a 1 s b 2 s c 3 s d 4 s 10684

          A body is projected from height of 60 m with a velocity 10 ms^-1 at angle 30^∘ to horizontal. The time of flight of the body is [g = 10 ms^-2]
A. 1 s
B. 2 s
C. 3 s
D. 4 s

Added by Courtney H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

07/26/2023

Step 1

First, we need to find the vertical and horizontal components of the initial velocity. The vertical component of the initial velocity is given by $v_{0y} = v_0 \sin{\theta}$, where $v_0 = 10\,\text{m/s}$ and $\theta = 30^\circ$. So, $v_{0y} = 10 \sin{30^\circ} = Show more…

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A body is projected from height of 60 m with a velocity 10 ms^-1 at angle 30^∘ to horizontal. The time of flight of the body is [g = 10 ms^-2] A. 1 s B. 2 s C. 3 s D. 4 s