IX Physics

(u+v)/2 is the formula for_______
Acceleration
Average Velocity
Distance
Final velocity
Rate of change of Velocity is called:
Distance
Displacement
Acceleration
Momentum
The nature of position time graph for A body in uniform motion is
An inclined straight line passing through origin
A parabola
A straight line parallel to time axis
A straight line parallel to position axis
Slope of distance time graph gives us
velocity
acceleration
Momentum
distance
Area under v-t graph gives us
Velocity
speed
distance
acceleration
Write the formula for speed for a body in uniform circular motion
Πr/2
Πrt
3Πr/t
2Πr/t
What is the unit of Acceleration?
m/s
m/s2
km/h
kg m/s
A body starting from rest gains a velocity of 30 m/s in 5 sec. Find its acceleration
-6m/s2
6m/s2
3m/s2
10m/s2
Displacement can be equal to distance but not greater than it
True
False
A body starting from rest accelerates at a uniform rate of 2m/s2. Find the distance covered by the body after 5 second
15 m
20 m
25 m
30 m
0
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