Find the x-component of this vector:
15.3 m
65.0°
Remember! Angles are measured from
the +X axis!
x-component (m)

Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec

Atomic nuclei of almost all elements consist of

When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)