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2 years ago

What is the current when the resistance is 5 ohms and the voltage is 10 volts?

Physics

2 answers:

Travka [436]2 years ago

5 0

Ohm's Law states V = IR
So,
I = V/R
The answer is B. 10/5=2 amps

pav-90 [236]2 years ago

3 0

B. 10/5=2 amps.................

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A car travels 35.0 mph north for 1.00 hour, then 40.0 mph east for 0.0500 hour, and finally 50.0 mph northeast for 2.00 hours. C

lozanna [386]

Hello!

A car travels 35.0 mph north for 1.00 hour, then 40.0 mph east for 0.0500 hour, and finally 50.0 mph northeast for 2.00 hours. Calculate the average speed.

We have the following data:

* velocity (in mph)

(V1) = 35.0 mph

(V2) = 40.0 mph

(V3) = 50.0 mph

* weights for the time (in hours)

(T1) = 1.00 hour

(T2) = 0.0500 hour

(T3) = 2.00 hours

We apply the data to the weighted average formula to find the average speed, let us see:

$Weight\:Average = \dfrac{V_1*T_1+V_2*T_2+V_3*T_3}{T_1+T_2+T_3}$

$Weight\:Average = \dfrac{35.0*1.00+40.0*0.0500+50.0*2.00}{1.00+0.0500+2.00}$

$Weight\:Average = \dfrac{35+2+100}{3.05}$

$Weight\:Average = \dfrac{137}{3.05}$

$Weight\:Average = 44.91803279...$

$\boxed{\boxed{Weight\:Average = 44.92\:mph}}\Longleftarrow(Average\:Speed)\:\:\:\:\:\:\bf\purple{\checkmark}$

Answer:

The Average Speed is approximately 44.92 mph

_______________________

$\bf\purple{I\:Hope\:this\:helps,\:greetings ...\:Dexteright02!}\:\:\ddot{\smile}$

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