Physics - NLM Question with Solution | TestHub
PhysicsNLMMiscellaneousEasy2 minQB
PhysicsEasysingle choice
A ball of mass is thrown vertically upwards. Assume the force of air resistance has magnitude proportional to the velocity, and direction opposite to the velocity's. At the highest point, the ball's acceleration is
Options:
Answer:
C
Solution:
At the highest point the speed is zero, so the air resistance (proportional to speed) is zero. Only gravity acts: acceleration .
Stream:JEESubject:PhysicsTopic:NLMSubtopic:Miscellaneous
⏱ 2mℹ️ Source: QB
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