A car takes off from a stop sign and is going 267 m/s after 4.5 seconds. a) Determine the acceleration of the car. Show your wor
k and include units
1 answer:
Answer:
49.33333m/s²
Explanation:
The formula for acceleration is <em>acceleration=change in velocity/change in time</em>
<em>So: </em>
<em>Iv= 0m/s</em>
<em>Fv= 267m/s</em>
<em>a=267m/s divided by 4.5s</em>
<em>a=49.3333m/s²</em>
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Answer: Force = Mass X Acceleration
F = 5 x 2
F = 10 N
Answer:
12.8 Watts
Explanation:
P = VI
P = (2 V) (6.4 A)
P = 12.8 W
5 m/s
30 divided by 6 is 5
1 watt = 1 joule per sec
11,000 Watts = 11,000 joules per sec
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