If the displacement of an object is proportional to square of time then the object moves with: *
Uniform motion
Uniform Acceleration
Increasing Acceleration
Decreasing Acceleration
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Answer:
Uniform Acceleration
Explanation:
The the displacement of an object is proportional to the square of the time taken then the body is moving with uniformly accelerated motion as it will follow Newton's second equation of motion for a particular initial velocity, which can be given by, s=ut+21at2.
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Object moves with Uniform Acceleration.
EXPLANATION
Displacement is proportional to square of time
⠀⠀⠀⠀⠀⠀⠀⠀⠀s ∝ t²
⠀⠀⠀⠀⠀⠀⠀⠀⠀s = kt²
⠀⠀⠀ , where k is constant of proportionality.
Differentiating Displacement , we get Velocity (v)
⠀⠀⠀⠀⠀⠀⠀ ds/dt = 2kt
Differentiating Velocity , we get Acceleration (a)
⠀⠀⠀⠀⠀⠀ dv/dt = 2k = constant.
ᗇ So, object moves with Constant Acceleration.
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