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.
0.30
0.50
0.58
0.87
Correct answer is C
n = tan 30 = 0.58
mh
mgh
\(\frac{mgh}{50}\)
0
Correct answer is D
work = mgh(no motion)
\(\frac{p}{v}\)
\(\frac{1}{2}\) v
pv
\(\frac{p}{v^2}\) v
Correct answer is A
power = speed x force
force = \(\frac{power}{speed}\)
i and ii only
i and iii only
ii and iii
i, ii, and iii only
Correct answer is A
No explanation has been provided for this answer.
\(\frac{mv}{M}\)
\(\frac{Mv}{M - m}\)
\(\frac{mv}{M + m}\)
\(\frac{mv}{M - m}\)
Correct answer is D
(M - m)V2 = mv
V2 = \(\frac{mv}{M - m}\)