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aliina [53]
4 years ago
12

a ball weighing 100 n is shown suspended from a system of cords. what is the tension in the horizontal and angled cords at 50 de

grees and 90 degrees
Physics
1 answer:
Ymorist [56]4 years ago
6 0
First, we know that the ball is not in motion, so the acceleration is 0

T45 = Fg/sin45  = 100N/sin 45   = 141 N

Thor = T45 cos 45 = 141 N cos45

= 100 N

hope this helps
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3 years ago
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Marrrta [24]

Answer:

9.2 amperes

Explanation:

Ohm's law states that the voltage V across a conductor of resistance R is given by V = R I

Here, voltage V is proportional to the current I.

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For current, unit is amperes (A)

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8 0
4 years ago
The height (in meters) of a projectile shot vertically upward from a point 2 m above ground level with an initial velocity of 23
Burka [1]

Answer:

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v(2) = 3.9\,\frac{m}{s}

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8 0
3 years ago
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Sindrei [870]
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podryga [215]
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3 years ago
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