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Vlad1618 [11]
3 years ago
13

Who ever gets it I will give Brainly and 20 points

Physics
2 answers:
Likurg_2 [28]3 years ago
5 0
What are the options for A,B,C,D? There’s arrows
Fantom [35]3 years ago
5 0
A is the crest
b is the amplitude
c is the trough
d is the wavelength
:)
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Answer:

Con el cielo del agua

Explanation:

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A car with a mass of 1,324 kilograms, traveling at a speed of 20 meters/second, crashes into a wall and stops. What is the kinet
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3 years ago
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Kids are pelting a window with snowballs. On average, two snowballs of roughly 300-g mass hit the window each second, moving hor
hram777 [196]

Answer:

The average force exerted on the window due to two snowballs is 6 N

Explanation:

Given:

Mass of snowballs m = 300 \times 10^{-3} Kg

Velocity of snowball v = 10 \frac{m}{s}

For finding the average force,

Force is equal to the change in momentum,

   F = \frac{dP}{dt}

Here, final velocity is zero so we write,

 F = \frac{mv}{1}

Where dt = 1 sec

 F = 300 \times 10^{-30} \times 10

F = 3 N

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F = 3 \times 2

F = 6 N

Therefore, the average force exerted on the window due to two snowballs is 6 N

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3 years ago
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