Draw a velocity time graph if we are going from AMBALA to TELANGANA at a velocity of 54 km/h, 72 km/h,90 km/ h,108 km/h Hence mention the type of motion and define it.
Answers
Answer:
Between time interval 20 s te 40 s, there is non-zero acceleration and retardation. Hence, distance travelled during this interval
= Area between time interval 20 s to 40 s
=
2
1
×20×3+20×1=30+20=50m
Given : velocity time graph
54 km/h
72 km/h
90 km/h
108 km/h
Solution:
Considering 4 different cases of velocities
54 km/h
72 km/h
90 km/h
108 km/h
x axis represent time in hrs
y axis represent Velocity in km/hr
as velocities are constant
Hence Velocity will be straight line
As distance is fixed hence Time will reduce with increase in Speed
Uniform motion in each case.
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