Question icon
Grade 99 grade science

The given figure shows a velocity-time graph for a boy running a distance of 100 m. Based on the graph, answer the question.
1) How far did he travel during the next 9 seconds assuming it travels with the same constant velocity?
A) 10m
B) 20m
C) 45m
D) 50m

Profile image of deapan
10 Years agoGrade 9
Answers icon

1 Answer

Profile image of Abishek arun
ApprovedApproved Tutor Answer10 Years ago
Option C
After 4 seconds the velocity of the body doesnot change as shown by AB as parallel to X axis
Since velocity is constant
Distance = velocity multipled by time
The constant velocity attained by the body at the end of 4 seconds is 5 m/s
Distance = 4 multiplied by 9 = 45