ICSE Class 10 Answered
A BULLET OF MASS 5g TRAVELS WITH A SPEED OF 500ms-1. IF IT PENETRATES A FIXED TRAGET WHICH OFFERS RESISTIVE FORCE OF 1000 N TO THE MOTION OF BULLET FIND THE SPEED WITH WHICH THE BULLET EMERGES OUT OF TARGET IF TARGET IS OF THICKNESS 0.5m
Asked by mpandey358246.mp | 05 May, 2020, 14:12: PM
mass of bullet, m = 5 g = 0.005 kg =5 × 10-3 kg
v = 500 m/s
Initially the kinetic energy of bullet = 1/2 (mv2)

Answered by Shiwani Sawant | 05 May, 2020, 17:25: PM
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