Class XI A car traveling at 70 Km/ hr east turns south without a change in speed. The car is moving with? None of these average velocity uniform velocity acceleration A can filled with water is revolved in a vertical circle of radius 4 metre and the water does not fall down. The time period of revolution will be 4 sec 10 sec 8 sec 1 sec A particle revolves round a circular path. The acceleration of the particle is zero along the circumference of the circle along the tangent along the radius A ball being kicked by a foot and rising at an angle of 30. o from the horizontal. The ball has an initial velocity of 5.0 m/s (Neglect friction). What is the magnitude of the horizontal component of the balls initial velocity 5.0 m/s 2.5 m/s 4.3 m/s 8.7 m/s A satellite has mass m speed v and radius r, the force acting on it is: zero mv2/r2 mrv2 mv2/r Do you really want to submit this quiz? Cancel Submit Quiz