wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

For the displacement-time graph shown in figure, the ratio of the magnitudes of the velocities during the first two second and the next four second is


A
1 : 1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2 : 1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
1 : 2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3 : 2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2 : 1
Slope of displacement-time graph represents velocity.
Velocity from t=0 sec to t=2 sec is given by
v1=202 ms1
Velocity from t=2 sec to t=6 sec is given by
v2=204 ms1 ( direction gets reversed)
Ratio of magnitudes of velocities =v1v2=105=2:1

flag
Suggest Corrections
thumbs-up
63
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Speed and Velocity
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon