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.
62.5%
73.3%
83.3%
94.3%
Correct answer is C
Y = \(\frac{work output}{work input} \times \frac{100}{1}\)
Y = \(\frac{250 \times 30}{250 \times 30 + 1500} \times \frac{100}{1}\)
0.2
0.3
0.5
0.6
Correct answer is D
\(\mu = tan\theta = tan30\)
8 rads-1
4 rads-1
2 rads-1
1 rads-1
Correct answer is C
W = \(\frac{v}{r} = \frac{1}{0.5}\)
acceleration is directly proportional to the displacement
motion is directed away from the equilibrium point
acceleration is directly proportional to the square of the displacement
velocity is minimum at the equilibrium ponit
Correct answer is A
No explanation has been provided for this answer.
increase as r reduces
increase as G varies
remains constant
increases as r increases
Correct answer is A
No explanation has been provided for this answer.