A seismograph has a heavy weight that is hung from a spring. What would happen if the weight were attached to a rod instead of a spring? 1.The weight would not oscillate.
2.The weight would oscillate.
3.The pen would not make contact with the paper.
4.The seismogram would not be accurate.
5.The seismograph would not function.
SELECT AT LEAST 2 PLZ

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.

momentum of soft ball three times less than baskey ball

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm