If the car travels
300 km.........................5 hrs
?km ..............................2h
to find out we do (300*2)/5=600/5=120km
also
300km/5h=60km/h
in 2 hours
120km
<span>The entire time the ball is in the air, its acceleration is 9.8 m/s2 down provided this occurs on the surface of the Earth. Note that the acceleration can be either 9.8 m/s2 or -9.8 m/s2.
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</span>
Answer:
7.05 Volts/m
Explanation:
L = length of the Nichrome wire = 44 cm = 0.44 m
V = Potential difference across the end of the wire = battery voltage = 3.1 Volts
E = magnitude of electric field inside the wire
Magnitude of electric field inside the wire is given as
![E = \frac{V}{L}](https://tex.z-dn.net/?f=E%20%3D%20%5Cfrac%7BV%7D%7BL%7D)
Inserting the values
![E = \frac{3.1}{0.44}](https://tex.z-dn.net/?f=E%20%3D%20%5Cfrac%7B3.1%7D%7B0.44%7D)
E = 7.05 Volts/m
Answer:
It is not connected by any way