Question

motorcycle has a velocity of 10 metre/sec it accelerates at the rate of 0.8m /s^2 for 15 sec find the final velocity and distance travelled in this time​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

For final speed, use:

v=u+at

v=10m/s+4m/s2×30s

v=10m/s+120m/s

v=130m/s

For distance, use:

s=ut+1/2at2

s=10m/s×30s+1/2×4m/s2×(30s)2

s=300m+2m/s2×900s2

s=300m+1800m

s=2100m

Thus the final sped of the car will be 130m/s and the distance covered is 2100m