Practice IB Physics Topic A.1 Kinematics with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for A.1 Kinematics and mirrors Paper 1A, 1B, 2 style where relevant.
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An object falls vertically from rest through air. The effect of air resistance cannot be neglected.
Which graph best represents the variation of the object's velocity with time?



An object is projected from a cliff edge at at a angle above the horizontal. It lands horizontally from the base of the cliff. What is the height of the cliff? Use and .
A boulder is dropped from the top of a cliff and simultaneously another is thrown horizontally from the same height with speed . Both boulders land after seconds. Ignoring air resistance, what is the horizontal separation between the boulders when they land?
Cannot be determined without mass
A projectile hits the ground at the same vertical level from which it was launched. Which of the following is a quantity that describes the entire duration of the projectile's motion, rather than a specific property at launch or landing?
Speed
Time of flight
Acceleration
Vertical displacement
A projectile is launched with initial velocity at angle and lands at the same height. At what point is the magnitude of its acceleration vector minimum?
At the peak
On the way up
On the way down
It is constant throughout the motion
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