FUNDAMENF15-1. The 0.5-kg ball strikes the rough ground andrebounds with the velocities shown. Determine themagnitude of the impulse the ground exerts on the ball.Assume that the ball docs not slip when it strikes theground, and neglect the size of the ball and the impulseproduced by the weight of the ball.v2 = 10 m/s%3DOz = 25 m/s45°30°Prob. F15-1F15-2. If the coefficient of kinetic friction between the150-lb crate and the ground is u =speed of the crate whent = 4 s. The crate starts from restand is towed by the 100-lb force.0.2, determine the%3D100 lb30°Prob. F15-2F15-3. The motor exerts a force of F = (20) N on thecable, where t is in seconds. Determine the speed of the25-kg crate when t= 4 s. The coefficients of static andkinetic friction between the crate and the plane are u, = 0.3and Hk%D%3D0.25, respectively.%3D%3DProb. F15-3

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FUN F15-1. The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the magnitude of the impulse the ground exerts on the ball. Assume that the ball does not slip when it strikes the ground, and neglect the size of the ball and the impulse produced by the weight of the ball. = 25 m/s v2 = 10 m/s %3D 45° 30°

FUN F15-1. The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determine the magnitude of the impulse the ground exerts on the ball. Assume that the ball does not slip when it strikes the ground, and neglect the size of the ball and the impulse produced by the weight of the ball. = 25 m/s v2 = 10 m/s %3D 45° 30°

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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