a body starting from rest travels with uniform acceleration. If it travels 100m in 5secs, what is the value of acceleration ?
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Hi friend
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Your answer
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Initial velocity = u = 0 m/s [Because the body is starting from rest.]
Distance travelled = s = 100 m
Time = t = 5 seconds
Acceleration = a = ?
Using formula : - s = ut + 1/2 × a × t²
=> 100 = (0 × 5) + 1/2 × a × (5)²
=> 100 = 0 + 25/2 × a
=> a = (100 × 2)/25
=> a = 8 m/s²
HOPE IT HELPS
---------------
Your answer
--------------------
Initial velocity = u = 0 m/s [Because the body is starting from rest.]
Distance travelled = s = 100 m
Time = t = 5 seconds
Acceleration = a = ?
Using formula : - s = ut + 1/2 × a × t²
=> 100 = (0 × 5) + 1/2 × a × (5)²
=> 100 = 0 + 25/2 × a
=> a = (100 × 2)/25
=> a = 8 m/s²
HOPE IT HELPS
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