2 years ago

How to solve projectile motion problems with angles.

1 answer:

7 0

Answer:

R=v2isin2Big R

=v I 2 sin 2 B I g

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Yanka [14]

Answer:

k = 3.41 N/m

Explanation:

The time period is given as:

$T = \frac{time\ taken}{No.\ of\ oscillations} \\\\T = \frac{19\ s}{14} \\\\T = 1.36\ s$

Another formula for the time period of the spring-mass system is:

$T = 2\pi\sqrt{\frac{m}{k}} \\\\(1.36\ s)^2 = 4\pi^2\frac{0.16\ kg}{k}\\\\k = \frac{(4\pi^2)(0.16\ kg)}{(1.36\ s)^2}\\\\$

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Orlov [11]

Answer:

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Explanation:

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Zanzabum

There are 5 atoms 1=LI 1=N 3=O

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Bad White [126]

This is the answer on Edgenuity 2.25*10^17

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