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ioda
3 years ago
15

What is the change in velocity of a 22-kg object that experiences a force of 15 N for

Physics
1 answer:
vagabundo [1.1K]3 years ago
3 0

Answer:

Force = mass × acceleration

Acceleration:

{ \tt{15 = (22 \times a)}} \\ { \tt{a =  \frac{15}{22}  \:  {ms}^{ - 2} }}

From first Newton's equation of motion:

{ \bf{v = u + at}}

Change = v - u:

{ \tt{v - u = (a \times t)}} \\ { \tt{v - u = ( \frac{15}{22} \times 1.2) }} \\ { \tt{v - u = 0.82 \:  {ms}^{ - 2} }}

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3 years ago
A parallel RLC circuit contains an inductor with a value of 400 microhenries and a capacitor with a value of 0.3 microfarads wha
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Answer:

The resonant frequency of this circuit is 14.5 kHz.

Explanation:

Given that,

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