How many kgs of bombs does it take to take out a base in wt

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

c) power lifting, will be your answer.

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deku ❤

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.