A-LevelPhysicsKinematicsOct/Nov 2017Paper 1 Q61 Mark
A hot-air balloon is moving vertically upwards with a constant speed of 3.00 m s⁻¹. A sandbag is dropped from the balloon. It takes 5.00 s for the sandbag to fall to the ground. What was the height of the balloon when the sandbag was released?
A29 m
B108 m
C123 m
D138 m
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of kinematics within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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