What is the weight of a ring tailed lemur that has a mass of 10 kg? use w = mg (g = -9.8 m/s2)

m = 10 Kg

g = -9.8 m/s2

w = m * g

w= -9.8 * 10 (N)

w= -98 N

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.