When ball having a projectile motion is rising up, it
A) decelerates
B) accelerates
C) rises up with constant acceleration
D) acceleration becomes zero
Correct Answer:
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Q4: If a student drops a stone from
Q5: Gradient of line of velocity-time graph is
Q6: A stone is thrown upwards with initial
Q7: Projectile will attain its maximum range, if
Q8: Horizontal component of a bouncing ball is
A)affected
Q10: Equation of motion can be used for
A)straight
Q11: Acceleration of free fall depends on the
A)surface
B)weight
Q12: If initial velocity of an object is
Q13: As the ball falls towards the ground,
Q14: Gradient of velocity-time graph tells us about
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