Teaching RPSC School Lecturer Mock Test Series 2024 Physics Laws of Motion Common forces in mechanics
A spherical ball of radius 1 × 10–4 m and density 105 kg/m3 falls freely under gravity through a distance h before entering a tank of water, If after entering in water the velocity of the ball does not change, then the value of h is approximately : (The coefficient of viscosity of water is 9.8 × 10–6 N s/m2)
1
2296 m
2
2249 m
3
2518 m
4
2396 m
5
Question Not Attempted