The forces shown in the force vs. time diagram in the figure below act on a 7.5-kg particle. F, (N) 4 t (s) 1 2 3 4 5 -2 (a) Find the impulse for the interval fromt = 0 to t = 3.0 s. 12 V N.s (b) Find the impulse for the interval from t = 0 to t = 5.0 s. 1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. N -s (c) If the forces act on a 7.5-kg particle that is initially at rest, find the particle's speed at t = 3.0 s. m/s (d) If the forces act on a 7.5-kg particle that is initially at rest, find the particle's speed at t = 5.0 s. m/s

The forces shown in the force vs. time diagram in the figure below act on a 7.5-kg particle. F, (N) 4 t (s) 1 2 3 4 5 -2 (a) Find the impulse for the interval fromt = 0 to t = 3.0 s. 12 V N.s (b) Find the impulse for the interval from t = 0 to t = 5.0 s. 1.6 Your response differs from the correct answer by more than 10%. Double check your calculations. N -s (c) If the forces act on a 7.5-kg particle that is initially at rest, find the particle's speed at t = 3.0 s. m/s (d) If the forces act on a 7.5-kg particle that is initially at rest, find the particle's speed at t = 5.0 s. m/s

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter9: Linear Momentum And Collisions

Section: Chapter Questions

Problem 10P: The magnitude of the net force exerted in the x direction on a 2.50-kg particle varies in time as...

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