ii and iii only
i and ii only
iii and iv only
i and iv only
Correct answer is D
No explanation has been provided for this answer.
8.66N
50.0N
57.7N
86.6N
Correct answer is D
COS 30o = \(\frac{F_1}{100}\)
F1 = 86.6N
6km south
4km north
6km north
4km east
Correct answer is B
No explanation has been provided for this answer.
i and ii only
i, ii and iii only
i, ii, and iv only
i and iii only
Correct answer is D
Quantities unit
Force Newton
Torque Newton-metre
Power Watt
Momentum Kilogram-metre per secs
70
78
82
90
Correct answer is C
U \(\to\) 8(\(^{4}_{2}He\)) + 6(\(^{0}_{-1}e\)) + \(^{b}_{a}X\)
92 = (8 X 2) + (6 X -1) + a
a = 82