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MaRussiya [10]
3 years ago
10

What is the time it takes an object that moves at 25 m/min to travel 505 meters?

Physics
1 answer:
Mrac [35]3 years ago
7 0

Answer:

25 meters = 1 minute

505 meters = ? minutes

Therefore, 505/25

Therefore, 101/5

Therefore, 2.2 minutes

It moves 505 meters in 2.2min

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A 0.20-kg object is attached to the end of an ideal horizontal spring that has a spring constant of 120 N/m. The simple harmonic
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Answer:

<em>A = 6.9 cm</em>

Explanation:

<u>Simple Harmonic Motion</u>

A mass-spring system is a common example of a simple harmonic motion device since it keeps oscillating when the spring is stretched back and forth.

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\displaystyle X=A\ cos\ w\ t

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\displaystyle X'=V=-A\ w\ sin\ w\ t

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7 0
3 years ago
The velocity of a motor bike of mass 140 kg is increased to 40m/s from 20m/s in 2 seconds. Then the force required for this is?
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