Physics questions and answers

Physics Questions and Answers

If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.

1,668.

Simple harmonic oscillator has a period of 0.02s and amplitude of 0.25m. Calculate the speed in ms-1 at the centre of the oscillation

A.

125\(\pi\)

B.

25.00\(\pi\)

C.

100.00 \(\pi\)

D.

400.00\(\pi\)

Correct answer is B

V = WX = \(\frac{2\pi \times 0.25}{0.02} = 25\pi\)

1,669.

Which of the following statements best describes a rigid body? A body which

A.

is not equally deformed

B.

when deformed regains it shape

C.

is brittle

D.

when deformed remains deformed

Correct answer is A

No explanation has been provided for this answer.