cupcakesmc619
02.07.2019 •
Physics
Acat plays with a toy mouse suspended from a light string of length 1.25 m, rapidly battling the mouse so that it acquires a speed of 2.75 m/s while the string is still vertical. use energy conservation to find the mouse's maximum height above its original position
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Ответ:
As per the energy conversation:
Kinetic Energy = Potential Energy
1/2 x m x v^2 = m x g x h
h = 0.5 x v^2/g
= 0.5 x (2.75 m/s) /9.81 m/s^2
= 0.385 m
Ответ:
Its A
Explanation: