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A bicycle rider along with his bicycle h...

A bicycle rider along with his bicycle has a mass of 80 kg. if he is peddling at constant speed `8ms^(-1)`, what is the amount of energy possessed by this system ?

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AI Generated Solution

To find the amount of energy possessed by the bicycle rider and his bicycle, we need to calculate the kinetic energy of the system. Here’s how to do it step by step: ### Step 1: Identify the mass and velocity - The total mass of the bicycle rider and the bicycle is given as \( m = 80 \, \text{kg} \). - The constant speed at which the bicycle rider is pedaling is \( v = 8 \, \text{m/s} \). ### Step 2: Write the formula for kinetic energy - The formula for kinetic energy (KE) is given by: ...
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Knowledge Check

  • The mass of a bicycle rider along with the bicycle is 100 kg. he wants to cross over a circular turn of radius 100 m with a speed of 10 ms^(-1) . If the coefficient of friction between the tyres and the road is 0.6, will the rider be able to cross the turn? Take g = 10 ms^(-2) .

    A
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    B
    600N
    C
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    D
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