Physics - Mechanics - Work and Energy - Power - Who's More Powerful?

Present 6 comparison scenarios. (1) Person A carries 20kg up stairs in 10s vs Person B carries 20kg up same stairs in 20s. Who is more powerful? (A - same work, less time). (2) A sports car reaches 100 km/h in 4s vs a truck in 20s. Who is more powerful? (Car - assuming similar KE gain, less time). (

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Physics - Mechanics - Work and Energy - Power - Who's More Powerful?
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Physics - Mechanics - Work and Energy - Power - Who's More Powerful?

vivmagarwal
vivmagarwalJan 29, 2026

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Present 6 comparison scenarios. (1) Person A carries 20kg up stairs in 10s vs Person B carries 20kg up same stairs in 20s. Who is more powerful? (A - same work, less time). (2) A sports car reaches 100 km/h in 4s vs a truck in 20s. Who is more powerful? (Car - assuming similar KE gain, less time). (

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PhysicsMechanics - Work and EnergyClass 11, Grade 10, AS Level, Class 11, DP Grade 11

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