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Yanka [14]
3 years ago
10

20 POINTS! PLZ HELP ME. :-)

Physics
1 answer:
VladimirAG [237]3 years ago
3 0

Answer:

A

Explanation:

Because both the elements are non-metals

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A 5,257 kg rocket blasts off to the moon with an acceleration of 76 m/s ^2 what is the net force on the rocket
frutty [35]

Newton's subsequent law expresses that power is corresponding to what exactly is needed for an object of consistent mass to change its speed. This is equivalent to that item's mass increased by its speed increase.

We use Newtons, kilograms, and meters each second squared as our default units, albeit any proper units for mass (grams, ounces, and so forth) or speed (miles each hour out of every second, millimeters per second², and so on) could unquestionably be utilized also - the estimation is the equivalent notwithstanding.

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What's the difference and similarity between O2 and 2 O ?
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16.2 days

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8 0
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An antelope is being chased across the savannah by a hungry lion. The lion runs at a
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A spring with a spring constant of 120 J/m2 is fixed to a wall, free to oscillate. On the other end, a ball with a mass of 1500
Neporo4naja [7]

Answer:

A. 4.47 m/s

Explanation:

As the ball oscillates, it mechanical energy, aka the total kinetic and elastics energy stays the same. For the ball to be at maximum speed, its elastic energy i 0 and vice versa. When the ball is at rest, its kinetic energy is 0 and its elastic energy is at maximum at 50 cm, or 0.5 m

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120*0.5^2/2 = 1.5*v^2/2

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v = \sqrt{20} = 4.47 m/s

5 0
3 years ago
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