3 years ago

A force of 150N is inclined at 50° t The horizontal direction. Find it's components in horizontal and vertical direction

Physics

1 answer:

Komok [63]3 years ago

8 0

The solution is attached below.

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Một oto đang chạy với vận tốc là 10m/s thì tăng tốc và chuyển động nhanh dần đều sau 20s thì đạt vận tốc 14m/s

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a) gia tốc = vf-vi / t

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b) dưới dạng a = Δv / t

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As we know that fundamental frequency is given as

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here we know that

$\mu = \frac{m}{l}$

here we have

m = mass of wire = 5 g

l = length of wire = 90 cm

$\mu = \frac{0.005}{0.90} kg/m$

$\mu = 5.56 \times 10^{-3} kg/m$

from above formula now

$80 = \frac{1}{2(0.90)}\sqrt{\frac{T}{5.56\times 10^{-3}}}$

$144 = \sqrt{180 T}$

$T = 115.2 N$

now we know that tension is due to weight of the sculpture so we will have

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