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1. A particle moves along the x-axis according to the equation x-2+3F, where x is in m and is in second. Calculate the instantaneous velocity and instantaneous acceleration at -3s.

1. A particle moves along the x-axis according to the equation x-2+3F, where x is in m and is in second. Calculate the instantaneous velocity and instantaneous acceleration at -3s.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Problems to be solved by yourself 1. A particle moves along the x-axis according to the equation x=2r+3F, where x is in m and i is in second. Calculate the instantaneous velocity and instantaneous acceleration at -3s. 2. When struck by a club, a golf ball initially at rest acquires a speed of 31.0 m/s. If the ball is in contact with the club for 1.17 ms, what is the magnitude of the average acceleration of the ball? A car makes a 200km trip at an average speed of 40km/h. A second car starting 1h later arrives at their mutual destination at the same time. What was the avefage speed of the second car? 3. 4. A particle is moving with a velocity v,-60m/s at e0. Between -0 and t=15s the velocity decreases uniformly to zero. What was the average acceleration during this 15s interval? What is the significance of the sign of your answer?
Transcribed Image Text:Problems to be solved by yourself 1. A particle moves along the x-axis according to the equation x=2r+3F, where x is in m and i is in second. Calculate the instantaneous velocity and instantaneous acceleration at -3s. 2. When struck by a club, a golf ball initially at rest acquires a speed of 31.0 m/s. If the ball is in contact with the club for 1.17 ms, what is the magnitude of the average acceleration of the ball? A car makes a 200km trip at an average speed of 40km/h. A second car starting 1h later arrives at their mutual destination at the same time. What was the avefage speed of the second car? 3. 4. A particle is moving with a velocity v,-60m/s at e0. Between -0 and t=15s the velocity decreases uniformly to zero. What was the average acceleration during this 15s interval? What is the significance of the sign of your answer?
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