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GalinKa [24]
3 years ago
9

Which type of air mass forms over the ocean near the equator?

Physics
2 answers:
Ronch [10]3 years ago
7 0
The answer is A. Moist and Warm
grin007 [14]3 years ago
4 0

Answer:

a

Explanation:

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A force is applied to an ideal spring (initially in its equilibrium position) and does 1.9 JJ of work stretching it 2.2 cmcm . H
Verdich [7]

Answer:

W=16.58J

Explanation:

initial information we have

work: W=1.9J

stretched distance: x=2.2cm=0.022m

from this, we can find the value of the constant of the spring k, with the equation for work in a spring:

W=\frac{1}{2} kx^2

substituting known values:

1.9J=\frac{1}{2}k(0.022)^2\\

and clearing for k:

k=\frac{2(1.9J)}{0.022^2} \\k=7,851.24

and now we want to know how much work is done when we stretch the spring a distance of 6.5cm from equilibrium, so now x is:

x=6.5cm=0.065m

and using the same formula for work, with the value of k that we just found:

W=\frac{1}{2} kx^2

W=\frac{1}{2}(7851.24)(0.065)^2\\W=16.58J

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3 years ago
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What is the average horizontal component of force exerted on his feet by the ground during acceleration?
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A small grinding wheel has a moment of inertia of 4.0*10-5kgm2. What net torque must be applied to the wheel for its angular acc
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We can use the rotational equivalent of Newton's Second Law:

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3 years ago
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