10√2ms-1
10ms-1
100ms-1
5√2ms-1
200ms-1
Correct answer is A
Using, V2 = U2 + 2gs
V2 = 02 + (2 x 10 x 10)
V = 10√2ms-1
centrifugal
rotational
reaction
centripetal
tractional
Correct answer is D
No explanation has been provided for this answer.
62.5A, 4.0\(\Omega\)
16.0A, 62.5\(\Omega\)
62.5A, 16.0\(\Omega\)
4.0A, 62.5\(\Omega\)
4.0A, 250\(\Omega\)
Correct answer is D
R = \(\frac{V^2}{R}\) = IV ; R = \(\frac{V^2}{P}\) and I = \(\frac{P}{V}\)
R = \(\frac{(250)^2}{100}\) and I = R = \(\frac{1000}{250}\)
R = 62.5\(\Omega\) and I = 4A
1,750m
3,500m
1,400m
2,800m
2,100m
Correct answer is A
No explanation has been provided for this answer.
increased by 15.0cm Hg
decreased by 15.0cm Hg
increased by 22.50cm
decreased by 22.50cm Hg
remained constant
Correct answer is A
\(\frac{P_1}{T_1}\) = \(\frac{P_2}{T_2}\) at constant volume
\(\frac{150}{27 + 273}\) = \(\frac{P_1}{57 + 273}\)
P2 = 165cmHg