6.
A beam AB was balanced by suspending two masses
of 25 g and 16 g at the ends A and B respectively as
shown in Fig. 3.11.
A
100
B
25 g
16 g
Fig. 3.11
Determine the position of the pivot (Assume the
weight of the beam is negligible) (3 marks)

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?