A ball of mass 250 g, having initial speed v, moves along a straight path under the action of a constant net force of 8 N. If the ball has speed v after 2.5 s of its journey, then the value of v is
Dear Student ,
Here in this case the initial speed and final speed after 2.5 s is same so , here the ball is moving in the straight line and in opposite direction say .
Regards
Here in this case the initial speed and final speed after 2.5 s is same so , here the ball is moving in the straight line and in opposite direction say .
Regards