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olga55 [171]
3 years ago
15

Write a simple definition for an isotope

Physics
1 answer:
Sauron [17]3 years ago
5 0
Atoms that have the same atomic number but different mass numbers are called isotopes
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A pirate fires his cannon parallel to the water but 3.5 m above the water. The cannonball leaves the cannon with a velocity of 1
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Given that A pirate fires his cannon parallel to the water but 3.5 m above the water. The cannonball leaves the cannon with a velocity of 120 m/s. He misses his target and the cannonball splashes into the briny deep.

First calculate the total time travelled by using the second equation of motion

h = Ut + 1/2gt^2

Let assume that u = 0

And h = 3.5

Substitute all the parameters into the formula

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3.5 = 4.9t^2

t^2 = 3.5/4.9

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To know how far the cannonball travel, let's use the equation

S = UT + 1/2at^2

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