A car moving with a velocity of 30m/s has a constant acceleration of -4m/s? What will be the velocity 3 seconds later? -12m/s b. 18m/s C. 42m/s d. 90m/s Show Calculation:

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asked Mar 17, 2023 177k views

21 votes

A car moving with a velocity of 30m/s has a constant acceleration of -4m/s? What will be the velocity 3 seconds later?

-12m/s
b. 18m/s
C. 42m/s
d. 90m/s

Show Calculation:

Physics
college

IBrianCox asked

by IBrianCox

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1 Answer

8 votes

Answer:

b. 18m/s

Step-by-step explanation:

Vi(initial velocity) = 30m/s

a(acceleration) = -4m/s^2

t(time) = 3 sec

A car moving with a velocity of 30m/s has a constant acceleration of -4m/s? What will-example-1

Phil Murray answered Mar 22, 2023

by Phil Murray

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