A box has a mass of 2.50 kg is at rest on a horizontal frictionless surface. Four forces act on the box. The four forces are: F₁ = 20.0 N (North), F₂ = 30.0 N (East), F3 = 15.0 N (South), and F4 = 40.0 N (West). What is the resulting acceleration of the box? Select one: Oa. O b. C. d. 4.47 m/2 @ 26.6° (North of West) 31.3 m/s2 @ 26.6° (West of North) m/s2 @26.6° (North of West) 31.3 m 4.47 m/s2 @ 26.6° (West of North)

A box has a mass of 2.50 kg is at rest on a horizontal frictionless surface. Four forces act on the box. The four forces are: F₁ = 20.0 N (North), F₂ = 30.0 N (East), F3 = 15.0 N (South), and F4 = 40.0 N (West). What is the resulting acceleration of the box? Select one: Oa. O b. C. d. 4.47 m/2 @ 26.6° (North of West) 31.3 m/s2 @ 26.6° (West of North) m/s2 @26.6° (North of West) 31.3 m 4.47 m/s2 @ 26.6° (West of North)

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 57P: Two teams of nine members each engage in tug-of-war. Each of the first team’s members has an average...

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Give reasons for the answers to each of the following questions: (a) Clan a normal force be horizontal? (b) Can a normal force be directed vertically downward? (c) Consider a tennis ball in contact with a stationary floor and with nothing else. Can the normal force be different in magnitude from the gravitational force exerted on the ball? (d) Can the force exerted by the floor on the hall be different in magnitude from the force the ball exerts on the floor?
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