FSP02510401301.jpgFSZ
Zoe Oneal
Answered question
2020-10-18
An automobile has a mass of 1200 kg. What is its kinetic energy, in kJ, relative to the road when traveling at a velocity of 50 km/h? If the vehicle accelerates to 100 km/h, what is the change in kinetic energy, in kJ?
Answer & Explanation
pivonie8
Skilled2020-10-19Added 91 answers
Let's solve:
.
user_27qwe
Skilled2021-12-09Added 375 answers
If there is precisely one output for each input, a relation is a function.
Because there are two possible outcomes for the input 2, namely 3 and 0, option D does not represent a function.
General Formula
Formula for this problem
Givens
kg
m/s
m/s
Substitution and work.
Joules
kJ
The change is kJ this implies that the car benefits. kJ
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