Posted by **Mona** on Tuesday, August 14, 2012 at 12:22pm.

1. If m1= 3kg and m2= 2kg then find acceleration and tension action on the system.

2. A batsman deflects a ball by an angle 45 degree without changing its initial speed which is equal to 54km/hr.What is the impulse imparted to the bal.(mass of the ball is .15kg)

- physics -
**drwls**, Tuesday, August 14, 2012 at 4:05pm
1. What system? Is there a figure that goes with this question?

2. Convert the 54 km/h speed to 15.0 m/s. Compute the velocity change vector.

Multiply that by 0.15 kg for the momentum change, which equals the impulse.

54 km/h is a VERY slow pitch (33.5 mph). A 45 degree deflection would be a foul tip.

- physics -
**Anonymous**, Wednesday, August 15, 2012 at 12:50am
yes there is a figure with this question but how to draw?

## Answer This Question

## Related Questions

- Physics - a batman deflects a boy by an angle 90 without change in acc. speed of...
- college physics - Three blocks of mass 1kg,2kg and 3kg move on a frictionless ...
- Physics - A 3.0kg air puck sliding at 4.0m/s collides with a 5.0kg puck. After ...
- physics(check my answer) - can you tell me what i did wrong on this problem ...
- Physics Problem - Could you please check my work? 2. A 2 kg ball of putty moving...
- chemistry - can you tell me what i did wrong on this problem Rigid rods of ...
- physics - In the below case, in dynamics, how do i solve this pulley problem ...
- Physics - Hello. I'm having difficulty with this question In the diagram, the ...
- physics - a block sits on a frictionless inclined plane, attached to another ...
- maths,science, physics - A mass of 2kg resting on a smooth level table is ...

More Related Questions