What is the net force acting on an 85.9kg person resting on the floor? A 45.6lbs ball with an initial velocity of 2.36m/s is rolling on rough surface slope and continues to accelerate at .896 m/s squared, the slope has a kinetic friction of 285 N. How long it would take for the ball to stop? A 62.3kg astronaut throws a 2.20 lbs package with an acceleration of 0.98m/s squared. If the astronaut was pushed back with a distance of 3.25m, how much farther is the package from the starting position? How long has it been since the astronaut pushed the package? Show solution

What is the net force acting on an 85.9kg person resting on the floor? A 45.6lbs ball with an initial velocity of 2.36m/s is rolling on rough surface slope and continues to accelerate at .896 m/s squared, the slope has a kinetic friction of 285 N. How long it would take for the ball to stop? A 62.3kg astronaut throws a 2.20 lbs package with an acceleration of 0.98m/s squared. If the astronaut was pushed back with a distance of 3.25m, how much farther is the package from the starting position? How long has it been since the astronaut pushed the package? Show solution

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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