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juin [17]
2 years ago
6

How 2cos theta ×sin theta is =sin2theta

Physics
1 answer:
tiny-mole [99]2 years ago
7 0

Answer:

Can you rewrite that sorry

Explanation:

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I'm not sure what "60 degree horizontal" means.

I'm going to assume that it means a direction aimed 60 degrees
above the horizon and 30 degrees below the zenith. 

Now, I'll answer the question that I have invented.

When the shot is fired with speed of 'S' in that direction,
the horizontal component of its velocity is    S cos(60)  =  0.5 S ,
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-- 0.75 of its kinetic energy is due to its vertical velocity.
That much of its KE gets used up by climbing against gravity.

-- 0.25 of its kinetic energy is due to its horizontal velocity.
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That's  E/4 .
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3 years ago
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b. they get blown in from colder or warmer areas.

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2 years ago
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IgorLugansk [536]
C. Chemical Energy is transformed to light energy and heat energy. The heat energy is keeping you warm and light energy is giving you the light you need to be able to read the book.
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oh your questions are not a question lol

qwaesrzdxftcghyhvbjuinkoplmbfaeaiufkkjfausoyiatiatuafaftaeoaklsoysotsgxfllylstltysosttstodholhcyptysptspudpyttywptwtfihfhufhpvuo

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3 years ago
How do you find the capacitance in this?
Lostsunrise [7]

Answer:

Explanation:

parallel capacitances add directly

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Ceq = [ C ] + [C / 2] + [C / 3]

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Ceq = 11C/6

3 0
2 years ago
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