Answer:
5.8 is answer i hope i helped u
Step-by-step explanation:
V o = 15 m/s, a = 2 m/s², t = 15 s
v = v o + a · t
v = 15 m/s + 2 m/s² · 15 s = 15 m/s + 30 m/s = 45 m/s
Answer: A ) 45 m/s
2.251 cm
2.295 cm
2.3 cm
1 Metre is equal to 100 Centimetres
so To get from Cm to M we have to divide by 100
2.251 / 100 = 0.02251 m
2.295 / 100 = 0.02295 m
2.3 / 100 = 0.023 m
The resistance is proportional to the length.
You know that 45/9=5
So the ratio (proportionality) is 5.
So, for a 75 ft wire, the resistance is 75/5 = 15 ohms
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