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jenyasd209 [6]
3 years ago
10

Please answer these two questions ASAP!! Will mark brainliest and give points!

Physics
2 answers:
Drupady [299]3 years ago
7 0

Answer:

Counter Clockwise Torque = 360 Nm

Clockwise Torque = 240 Nm

Explanation:

As we know that torque is defined as the product of perpendicular force and distance from reference point.

So here as we can see the given figure the force of the left side of support will try to rotate the rod in counter clockwise direction so it is providing counter clockwise torque.

\tau = r \times F

\tau = 9 \times 40 = 360 Nm

Similarly we can see the force of the right side of support will try to rotate the rod in clockwise direction so it is providing clockwise torque.

\tau = r \times F

\tau = 3 \times 80 = 240 Nm

maw [93]3 years ago
6 0
Counter clockwise torque is 360Nm. 
Clockwise torque is 240Nm. 

40 * 9 = 360
80 * 3 = 240
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klio [65]

Lets se

And

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\\ \rm\Rrightarrow \sqrt{k}T=2\pi\sqrt{m}

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8 0
2 years ago
41. Planet Ayanna has a radius of 6.2 X 10%m and orbits the star named Dayli in 98 days. A new neighboring planet Clayton J-21 h
romanna [79]

Answer:

138.3 days

Explanation:

Given that a Planet Ayanna has a radius of 6.2 X 10%m and orbits the star named Dayli in 98 days. A new neighboring planet Clayton J-21 has been discovered and has a radius of 7.8 X 10 meters.

The period of time for Clayton J-21 to orbit Dayli can be calculated by using Kepler law.

T^2 is proportional to r^3

That is,

T^2/r^3 = constant

98^2 / 62^3 = T^2 / 78^3

Make T^2 the subject of formula.

T^2 = 98^2 / 62^3 × 78^3

T^2 = 19123.2

T = sqrt ( 19123.2 )

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4 0
3 years ago
A swimming pool is 25.0 ft. long, 18.5 ft. wide, and 9.0 ft. deep. When filled, the water level is 7.0 inches from the top. Disi
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Answer:

1.9841256 kg

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Depth of the pool = 9.0 ft =

Total depth of the water in the pool when filled = 9 ft - 7 inches = 2.56 m

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8 0
3 years ago
In a isovolumetric process the is constant.
V125BC [204]

Answer:

An isothermal process is a change of a system, in which the temperature remains constant: ΔT = 0.

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3 0
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The smaller body will have greater temperature change.

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3 0
3 years ago
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