Magnitude of the average force on the object with the wall

Reference no: EM13683113

1. A 1.2-kg object moving with a speed of 8.0 m/s collides perpendicularly with a wall and emerges with a speed of 6.0 m/s in the opposite direction. If the object is in contact with the wall for 0.002 s, what is the magnitude of the average force on the object with the wall?

2. A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall. The particle rebounds with a speed of 3.0 m/s. What is the magnitude of the impulse delivered to the particle? PLEASE SHOW WORK

Reference no: EM13683113

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