A point starts with the velocity 10 cm/sec and moves along a straight line with uniform acceleration 5cm/sec2. How much time it takes to describe 80 cm?

A point starts with the velocity 10 cm/sec and moves along a straight

1.	A point starts with the velocity 10 cm/sec and moves along a straight line with uniform acceleration 5cm/sec2. How much time it takes to describe 80 cm?
A.	4 seconds
B.	2 seconds
C.	8 seconds
D.	6 seconds
Answer» B. 2 seconds

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A point starts with the velocity 10 cm/sec and moves along a straight line with uniform acceleration 5cm/sec2. How much time it takes to describe 80 cm?

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