A car travels 105 m with constant deceleration of 2.4 m/s? in 3 seconds. What is the initial velocity of the car?A. 25.6 m/sВ) В. 32.4 m/sс) с. 38.6 m/sDD. 43.9 m/sQuestion 21If gravity pulls you down toward the center of Earth with a force of 500 N, how much upward force does the ground exert on you?A) A. 250 NВ) В. О NC. 100 N(DD. 500 N

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A car travels 105 m with constant deceleration of 2.4 m/s? in 3 seconds. What is the initial velocity of the car? (A A. 25.6 m/s (в) В. 32.4 m/s с) с. 38.6 m/s (D D. 43.9 m/s

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 14E: A car travels on a straight, level road. (a) Starting from rest, the car is going 44 ft/s (30 mi/h)...

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

A car travels 105 m with constant deceleration of 2.4 m/s? in 3 seconds. What is the initial velocity of the car?
A. 25.6 m/s
В) В. 32.4 m/s
с) с. 38.6 m/s
D
D. 43.9 m/s
Question 21
If gravity pulls you down toward the center of Earth with a force of 500 N, how much upward force does the ground exert on you?
A) A. 250 N
В) В. О N
C. 100 N
(D
D. 500 N

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