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.
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.
s \(\alpha\) t\(^{-2}\)
s \(\alpha\) t\(^{-1}\)
s \(\alpha\) t
s \(\alpha\) t\(^{2}\)
Correct answer is D
Mathematically; S = vt + \(\frac{1}{2}\) at\(^2\)
: S ∝ t\(^2\)
Which of the illustrated graphs above represents a body moving with uniform retardation?
A
B
C
D
Correct answer is D
If a body moves with uniform retardation, the velocity-time graph is a straight line.
S only
Q only
R only
Q and S only
Correct answer is A
A system is in neutral equilibrium if its equilibrium is independent of displacements from its original position. A marble S on a flat horizontal surface is an example.
\(\gamma\)=a
\(\gamma\)=3\(\alpha\)
\(\gamma\)=2a
\(\gamma\)=\(\frac{1}{3} \alpha \)
Correct answer is B
cubic and linear expansivity are related by this equation. γ=3α.
0.5\(\pi\)
2
2\(\pi\)
4
Correct answer is B
The period of a simple pendulum is doubled, when its length is made four times.