An electron released from rest accelarates uniformly over a distance of 30 mm and reaches a velocity of 600km/s.Calculate the accelaration of the electron.
Class 9 Question
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An electron released from rest accelarates uniformly over a distance of 30 mm and reaches a velocity of 600km/s.Calculate the accelaration of the electron.
Class 9 Question
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s= 30 mm=0.03m
v=600 kms-1 =6 × 105 ms-1
a=?
v2=u2+2as
(6 × 105)2=02+2 × a × 0.03
a=6.0 × 1012
Acceleration=6.0 × 1012 ms-2