Physics, asked by saiaditya672, 8 hours ago

DATE: PAGE NO. Two identical toy cars of same mass travelling with a speed of 2mls and 2.5 mis respectively respectively which of the two has lesser Kinetic energy. Explain​

Answers

Answered by shrirampawar249
0

Answer:

let the mass of both the cars be m

kinetic \: energy =  \frac{1}{2} m {v}^{2}  \\  =  \frac{1}{2} m {2}^{2} \:  \:  \:  \:  \:  \:  \:  \:  \:  \: and \:  \:  \:  \:  \:  =  \frac{1}{2}  m {2.5}^{2}  \\  =  \frac{1}{2} m \times 4 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: and \:  \:  \:  \:  \:  \:  \:  =  \frac{1}{2} m6.25 \\  = 2m \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: and \:  \:  \:  \:  = 3.175m

kinetic energy of the second car is morr

Answered by BrownEyedFoolish
0

Answer:

Ehh lame where you at mcnugget

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