At time t = 0, a scooter has a velocity of 21 ms-1. It slows down with an acceleration of 50 cms-2. At the end of 4 s, the scooter has traveled:

At time t = 0, a scooter has a velocity of 21 ms-1. It slows down with

1.	At time t = 0, a scooter has a velocity of 21 ms-1. It slows down with an acceleration of 50 cms-2. At the end of 4 s, the scooter has traveled:
A.	80 m
B.	84 m
C.	100 m
D.	104 m
Answer» B. 84 m

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At time t = 0, a scooter has a velocity of 21 ms-1. It slows down with an acceleration of 50 cms-2. At the end of 4 s, the scooter has traveled:

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