Find the distance travelled in 5 seconds with the help of given graphs
Answers
Given : Velocity Time Graph
To Find : Distance traveled in 5 sec
Solution:
Distance = velocity x time
Area under curve will be Distance
0 to 1 sec
Trapezium
Area =(1/2) ( 20 + 10 ) * (1-0) = 15 m
1 to 2 sec
rectangle
Area = = 10 x (2 - 1) = 10 m
2 to 3 sec
Triangle
Area = (1/2) * 10 ( 3 - 2) = 5 m
3 to 5 sec
triangle ( opposite direction )
Area = (1/2)(20 )(5 - 3) = 20 m ( Distance is always + ve )
Displacement would have been - 20 ( here )
Total Distance covered = 15 + 10 + 5 + 20 = 50 m
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