A body moving along a straight line at 20 m/s decelerates at the rate of 4 m/s2. After 2 seconds its speed will be equal to 12 m/s 8 m/s 16 m/s 12 m/s

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A body moving along a straight line at 20 m/s decelerates at the rate of 4 m/s2. After 2 seconds its speed will be equal to
- 12 m/s
8 m/s
16 m/s
12 m/s
Transcribed Image Text:Question 3 A body moving along a straight line at 20 m/s decelerates at the rate of 4 m/s2. After 2 seconds its speed will be equal to - 12 m/s 8 m/s 16 m/s 12 m/s
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