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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![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F887bbad6-64ac-49e1-bb44-cddd6aa286b1%2F6a2f98cd-e2f3-4267-9e0e-304b4104c946%2F4lvjwx_processed.jpeg&w=3840&q=75)
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