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andrew-mc [135]
3 years ago
10

Theweight ofof body is 420N .Calculate its mass​

Physics
1 answer:
Nady [450]3 years ago
6 0

Answer:

42.87

Explanation:

Google

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420/9.8 which equals 42.87.

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We cannot see a new moon in our sky because ________. We cannot see a new moon in our sky because ________. a new moon is quite
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a new moon is quite near the Sun in the sky

Explanation:

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Please help on this one?<br> I'm guessing it's either electric or mechanical? <br> Please help.
Dmitriy789 [7]
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2.1 Define Resultant vector​
lord [1]

Explanation:

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I hope it's helpful!

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2 years ago
The valency of oxygen is 2​
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5 0
2 years ago
A spring-mass system has a spring constant k = 383 N/m, length of the spring L = 0.5 m, and the mass attached to it is M = 3.8 k
sergiy2304 [10]

Answer:

Frequency = f = 10.0394 (1/s)

Explanation:

The frequency of oscillation of the system is given by the action:

f= √(k/m)

f= system count

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m = mass connected to the spring

Therefore the frequency will be:

f= √(k/m) = √(383(N/m) / (3.8kg))= √( 100.7895 (kg×m/s²)/(kg ) =

= √( 100.7895 (1/s²) = 10.0394 (1/s)

4 0
2 years ago
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