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kondaur [170]
2 years ago
7

The amplitude of wave is

Physics
2 answers:
olya-2409 [2.1K]2 years ago
7 0

Answer:

The answer is A

Explanation:

The amplitude of wave is the distance the wave moves in one second

alexandr402 [8]2 years ago
5 0

Answer:

A

Explanation:

what more to say.. :| it's the distance from x to a crest or trough

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At time t1 = 14 s, a car is located at 99, 80, 27 m and has velocity 4, 0, −3 m/s. At time t2 = 18 s, what is the position of th
Korvikt [17]

Answer:

115, 80, 15m

Explanation

t1 = 14s

t2 = 18s

change in time = 4s (18-14)

r(final) = r(initial) + (average velocity) x (change in time)

multiply the average velocity with the change in time

= (4, 0, -3) x 4 = 16, 0, -12

now we'll add this value to the initial position of the car

(99, 80, 27)m + (16, 0, -12)m = (115, 80, 15)m

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