Question

10 The diagram shows a pendulum.
P
R
10 cm
The pendulum swings from P to Q to R and back to P.
P is 10 cm higher than Q.
At which speed does the pendulum bin pass through Q
A ) 0.44M/S B)1.0M/S C) 1.4M/S D)2.0M/S​

Answer 1

Answer:

write in your question clearly and correctly,then i help you....

Answer 2

Answer:

mark braainliest

Explanation:

At its highest point (Point A) the pendulum is momentarily motionless. All of the energy in the pendulum is gravitational potential energy and there is no kinetic energy. At the lowest point (Point D) the pendulum has its greatest speed.