1.
An object starts from rest and moves with a constant acceleration of 2 m/s². What is its velocity after 5 seconds?
A
10 m/s
B
2 m/s
C
20 m/s
D
5 m/s
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An object starts from rest and moves with a constant acceleration of 2 m/s². What is its velocity after 5 seconds?
10 m/s
2 m/s
20 m/s
5 m/s
Which of the following is the correct formula for velocity?
v = u + at
v = u - at
v = u × at
v = u + a/t