A 150g ball moves at a constant velocity of 54km. h towards a batsman. The batsman strikes the ball straight back towards the bowler at 36 km. h. The ball is in contact with the bat for 0.1seconds. Calculate the impulse of the ball. ​

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th