an object starting from rest travels 20m in first two sec and 160m in

1.	an object starting from rest travels 20m in first two sec and 160m in the next 4 sec what will be the velocity 7 sec from the start
Answer» ANSWER: S =ut+1/2at^2 20=0+1/2a(4) a=10 v=u+at v=0+10*7 v=70

an object starting from rest travels 20m in first two sec and 160m in the next 4 sec what will be the velocity 7 sec from the start

Answer»

ANSWER:

S =ut+1/2at^2

20=0+1/2a(4)

a=10

v=u+at

v=0+10*7

v=70

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an object starting from rest travels 20m in first two sec and 160m in the next 4 sec what will be the velocity 7 sec from the start​

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an object starting from rest travels 20m in first two sec and 160m in the next 4 sec what will be the velocity 7 sec from the start