Determine the magnitude of P in the diagram above
...
Determine the magnitude of P in the diagram above
A.
16N
B.
20N
C.
32N
D.
40N
Correct answer is C
X = 50 sin30 = 30 x 0.5 = 25cm
40 x 20 = p x 25
p = \(\frac{40 \times 20}{25}\)
= 32N
Similar Questions
Which of the following are the essential parts of an atomic bomb? ...
Calculate the resistance of the filament of lamp rated at 240V 60W ...
Which of the following are the correct SI units of the quantities indicated? i.N(Force) ii. N/m&...
From the diagram above, calculate the energy stored in the capacitor ...
The rise or fall of a liquid in a narrow tube is because of the ...