Answer:
The car's angular speed is
.
Explanation:
Angular velocity is usually measured with
, so I'm going to use that to answer your question.
The relationship between tangential velocity and angular velocity (ω) is given by:

Using the values from the question, we get:


Therefore, the car's angular speed is
.
Hope this helped!
Answer:
All of the above
Explanation:
The correct answer is option E (All of the above)
All the options are alternative source of energy.
The option given are not the traditional way (energy production from coal) of extracting energy as the loss of natural resources does not take place in these source of energy.
energy extracted from wind, solar light , hydrogen ,etc are the source of energy the alternative source of production of energy because do not exploit the natural resources, reduce the carbon emission and energy produced by them is clean energy.
Answer:
14.36m/s
Explanation:
From the law of conservation of linear momentum
m1u1 + m2u2 = v(m1 + m2)
68×17 + 76×12= v(68+76)
1156+912 = 144v
2068 = 144v
v = 2068/144
=14.36 m/s
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Hey there!
<span>The process by which hot and cold air are transferred in the atmosphere is convection.</span>