derive 1st formula of motion
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Answer:
Let the distance travelled by the object be “s”.
We know that,
→Distance = Average velocity × time
→Average velocity = (u+v)/2
Then s=(u+v)/2×t
According to first equation if motion,
v = u + at
substituting the value of v in above equation
s = (u+u+at)/2 x t
→s = (2u+at)/2 × t
→s = (2ut+at²)/2
→s = 2ut/2 + at²/2
→s=ut+1/2at²
Hence derived
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Answer:
derive the first equation of motion V=U + AT, using the velocity - time graph for a body along a straight line with uniform acceleration.
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