Object starting from rest attains velocity of 20m/s in 5 sec. find its acceleration and distance travelled by it in 5 sec. Find its velocity after 8s.

Object starting from rest attains velocity of 20m/s in 5 sec. find its

1.	Object starting from rest attains velocity of 20m/s in 5 sec. find its acceleration and distance travelled by it in 5 sec. Find its velocity after 8s.
Answer» TION:u=0v=20t=5v=u+at20=a×5---->a=4m/s²s=ut+1/2at²s=1/2×4×25--->s=50mv after 8 SEC v=u+atv=0+4×8=v=32m/s

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Object starting from rest attains velocity of 20m/s in 5 sec. find its acceleration and distance travelled by it in 5 sec. Find its velocity after 8s.​

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Object starting from rest attains velocity of 20m/s in 5 sec. find its acceleration and distance travelled by it in 5 sec. Find its velocity after 8s.