A water tanker filled up to 2/3 of its height is moving with a uniform speed. On sudden application of the brake, the water in the tank would
A. move backward
B. move forward
C. be unaffected
D. rise upwards.
Answer:B
A water tanker filled up to 2/3 of its height is moving with a uniform speed. On sudden application of the brake, the water in the tank would
A. move backward B. move forward C. be unaffected D. rise upwards.