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amid [387]
3 years ago
9

A body having uniform velocity has zero acceleration? give reason​

Physics
2 answers:
Gala2k [10]3 years ago
8 0

Explanation:

A body having uniform velocity has zero acceleration because its initial and final velocity are same

i.e,v=u

by the formula of acceleration,we have

v-u/t

=v-v/t

=0/t

=0

Sonja [21]3 years ago
5 0

Answer:

A body having uniform velocity has zero acceleration because

there is not change in velocity.

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A heavy box weighing 1000 newtons sits on the floor. You lift upward on the box with a force of 450 newtons, but the box does no
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Calculate the elastic potential energy stored in a spring if it has a force constant of 150 N/m. the spring is extended to a len
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A projectile is fired with an initial velocity of 120.0 meters per second at an angle, θ above the horizontal. If the projectile
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Answer:

θ = 62.72°

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x₀: initial horizontal position in meters (m)

t : time (s)

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v₀x: Initial speed in x  in m/s

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Where:  

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t : time in seconds (s)

v₀y: initial  vertical velocity  in m/s  

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We replace data in the  Equation (1)

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cosθ = 55 / 120

\theta = cos^{-1}(  \frac{55}{120} )

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