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tamaranim1 [39]
3 years ago
7

A box of total mass M is on a frictionless horizontal table. It is connected to a massless string that runs over a massless, fri

ctionless pulley. A box of mass m is suspended from the other end of the string. The system is released from rest. Inside the box of mass M, a small ball is suspended from a string. Derive an expression for the angle θ the string makes with the vertical, in terms of M and m. (Hint: you should first find the acceleration of the system.)
Physics
1 answer:
Sladkaya [172]3 years ago
4 0

Explanation:

v ysebhnnmmkkkjhgvbjuraatgvvf

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Carbon Monoxide is a mixture because its a simple compound with 2 elements, carbon and oxygen are bonded together
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What happens when the objects submerged in a fluid at rest?​
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The slow coning pattern of the spin axis of the Earth's precession will move the end of this axis in a complete circle in a peri
GREYUIT [131]

Answer:

26000 years

Explanation:

Precession describes the angular motion of the Earth's body. Since the attitude of telescopes relative to the Earth's body can be controlled with high accuracy, and telescopes can measure the direction of incoming light also with high accuracy, the motion of Earth is under permanent high precision monitoring. Thus the basic numerical descriptor of precission, an angular rate of 5029.0966 seconds of arc per Julian century, traditionally denoted p (for precession) is a measured value from observed coordinate changes of thousands of stars over, say, two centuries. The understanding of this value in terms of forces acting on an oblate Earth from the Moon is well understood so that an extrapolation back and forth over a few full cycles contains little uncertainties. Of course, you can find details on the coordinate transformations mentioned above (the direct observational effect of precession) on the net. I was surprised to see that the Wikipedia article on precession covers the astronomical aspect very poorly. You thus better look for other sources.

3 0
4 years ago
A 120 V electric heater draws a current of 14.1 A. What is the resistance, in ohms?
Sav [38]

Answer:

8.5 ohms

Explanation:

from ohms law

V=IR

120=14.1R

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120/14.1=14.1R/14.1

R=8.5ohms

5 0
3 years ago
Read 2 more answers
1. When two atoms of the same nonmetal react, they often form a(an)
kkurt [141]

When two atoms of the same nonmetal react,they form what we know today as a diatomic molecule.

Please mark brainliest. :)

7 0
3 years ago
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