4.50ms-1
11.25ms-1
20.00ms-1
45.00ms-1
Correct answer is C
F = \(\frac{m(v - u)}{T}\)
30 = \(\frac{0.075(v - 0)}{0.05}\)
v = 20ms-1
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