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A car accelerates from rest at 4 m/sec2. What is its speed 3 sec after the car starts moving A. 6 m/sec B. 3 m/sec C. 2 m/sec D. None of the above​

A car accelerates from rest at 4 m/sec2. What is its speed 3 sec after the car starts moving A. 6 m/sec B. 3 m/sec C. 2 m/sec D. None of the above​
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5 votes
A car accelerates from rest at 4 m/sec2. What is its speed 3 sec after the car starts moving

A. 6 m/sec
B. 3 m/sec
C. 2 m/sec
D. None of the above​

asked
User Rhetonik
by
8.3k points

1 Answer

5 votes

Answer:

It is A.

Step-by-step explanation:

4m=2sec

m3sec will move (4*3=2x)

=12=2x

x=6

answered
User Wouter B
by
7.9k points
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