Q:2 a) One force of 30 N acting East and a second second force of 30 West on an object of a massm = 20 Kg. What is the magnitude and direction of the acceleration a of the object? b) A 200o-kilogram car traveling with a velocity of 25 m/s is stopped in 10 seconds using a breaking force F. What is the magnitude of force F? c) A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia.

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 107CP: An object is acted on by three simultaneous forces: F1=(3.00i+2.00j)N , F2=(6.00i4.00j)N , and...
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Q:2 a) One force of 30 N acting East and a second second force of 30
West on an object of a massm = 20 Kg. What is the magnitude and
direction of the acceleration a of the object? b) A 200o-kilogram car
traveling with a velocity of 25 m/s is stopped in 10 seconds using a
breaking force F. What is the magnitude of force F? c) A net force of 15 N
is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2.
Determine the mass of the encyclopedia.
Transcribed Image Text:Q:2 a) One force of 30 N acting East and a second second force of 30 West on an object of a massm = 20 Kg. What is the magnitude and direction of the acceleration a of the object? b) A 200o-kilogram car traveling with a velocity of 25 m/s is stopped in 10 seconds using a breaking force F. What is the magnitude of force F? c) A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia.
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