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A baseball whose mass is 0.25 kg is struck by a bat.
1. A baseball whose mass is 0.25 kg is struck by a bat. Just before impact, the ball is traveling horizontally at 40 m/s to the left, and it leaves the bat at an angle of 30 degrees above the horizontal with a speed of 60 m/s.a) Write the net Impulse in vector notation J= Jxi + Jyi. Find the direction of J.b) If the ball and the bat were in contact for 0.05s, find the horizontal and vertical component of the average force on the ball.c) State the impulse of the ball on the bat.2.Three particles are initially at rest. An external force acts on each of the three bodies. See figure 2 in attachment.a) Find the center of mass of the three- particle systemb) Find the x and y components of the force acting at the center of massc) Compute the resultant magnitude and direction of the acceleration of the center of mass
