Question

answer the below question.


find the total Distance and find proportional (fraction) of the total distance travelled by the 7 second.

Please it's urgent kindly answer fast .
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Answer 1

Answer:

Distance covered is equal to the area under velocity-time graph.

Distance in last two seconds s

2

=

2

1

×8×2=8 m

Total distance =

2

1

×8×(6+2)=32 m

Fraction of the distance covered by the body in the last two seconds of its motion to total distance traveled by it in all the seven seconds is 8/32=1:4