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Elenna [48]
3 years ago
8

Average Amplitude of Waves

Physics
2 answers:
VLD [36.1K]3 years ago
7 0

Answer: The answer is 200 meters

Explanation:

vovikov84 [41]3 years ago
4 0

Answer:

200 (D)

Explanation:

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An arrow is moving at 35 m/s and travels for 5 seconds. how far did the arrow travel?
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3 years ago
When visiting some countries, you may see a person balancing a load on the head. Explain why the center of mass of the load need
Vinvika [58]

Explanation:

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3 0
3 years ago
Calculate the work done by a force of 30 N in lifting a load of 2 kg to a height of 10 m (g = 10 m/s2)
Mars2501 [29]

Answer:

<u>300 J</u>

Explanation:

Given :

  1. Applied force = 30 N
  2. Mass = 2 kg
  3. Height = 10 m
  4. g = 10 m/s²

Work done by the force :

  • Work done = Force x Displacement
  • Work done = mg x h
  • Work done = 30 N x 10 m
  • Work done = <u>300 J</u>

<u></u>

<u><em>Note</em></u> :

  • What you have calculated is the work done by gravitational force on the object (that too, incorrectly)
  • But in the end, it asks for work done by the force of 30N
  • Hence, the given answer ~
3 0
2 years ago
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