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zvonat [6]
3 years ago
15

A 1200 kg car is being driven down a road. If it has 101 kJ of kinetic energy, what is its speed?

Physics
1 answer:
algol [13]3 years ago
5 0

Answer:

The solved problem is in the photo. Hope it helps.

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Difference between output work and input work​
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An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.

Hope it helps!

8 0
3 years ago
It decomposes in a first-order reaction with a rate constant of 14 s–1. how long would it take for an initial concentration of 0
VikaD [51]
The rate constant of a reaction can be computed by the ratio of the changes in the concentration and time take taken for it to decompose. Thus, if the rate constant is given to be 14 M/s, we have 

rate = \frac{-(C_{new} - C_{old})}{t}

where C are the concentration values and t is the time taken for it to decompose.

14 = \frac{-(0.02 - 0.06)}{t}
t = 0.003 s

Thus, it will take 0.003 s for it to decompose.
Answer: 0.003 s

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bearhunter [10]
The particle slows down.
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svlad2 [7]
The awnser would be True. Hope I helped!
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Explanation:

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