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.
667W
810W
960W
15000W
Correct answer is C
power = \(\frac{\text {work done}}{time}\)
= \(\frac{800 \times 15}{12.5}\)
= 960W
greater for Q
greater for R
the same for Q and R
greater for the heavier of the two stones
Correct answer is C
Range = \(\frac{U^2sin2\theta}{g}\)
RangeQ = \(\frac{U^2sin150}{g}\)
RangeR = \(\frac{U^2sin30}{g}\)
Since, sin30o = sin150o
therefore, RQ = RR
15m
18m
27m
30m
Correct answer is A
No explanation has been provided for this answer.
in front of his palm
behind his palm
beside his palm
into his palm
Correct answer is D
No explanation has been provided for this answer.
i, ii, and iii
ii and iii only
i and iii only
i and ii only
Correct answer is B
No explanation has been provided for this answer.