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-Dominant- [34]
3 years ago
7

I serve a volleyball at a 730 angle with the horizontal, and an initial speed of 5.6 feet per second. What is the component form

of the velocity? Please round to three decimal places out from the zero.
Mathematics
2 answers:
noname [10]3 years ago
4 0
You would split out the velocity into x and y components.
X component: 5.6cos(73)= 1.637i
Y component: 5.6sin(73)= 5.355j

Therefore velocity in its component form is 1.637i + 5.355j ft/s
vredina [299]3 years ago
4 0

Answer:

Velocity = 1.637i + 5.355j

Step-by-step explanation:

If you serve a volleyball at 73° angle with the horizontal and an initial speed of 5.6 feet per second.

Then horizontal component of the velocity = 5.6×cos73°i = 1.637i

and vertical component of the velocity = 5.6×sin73°j = 5.355j

Finally the component form of the velocity will be = 1.637i + 5.355j

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vekshin1

Answer:

a = 1, b = 1

Step-by-step explanation:

Expand the right side and compare the coefficients of like terms on both sides, that is

right side

(x - a)² + b ← expand factor using FOIL

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2 years ago
If a coin is tossed and a number cube is rolled what is the probability of getting heads and the number cube shows 3?
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If the distance between the crest and the trough of a wave is 1.2 m, the wave's amplitude is
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<span>If the distance between the crest and trough of a wave is 1.2 meters the waves amplitude would be 0.6 m. 

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