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So for a minute lets ignore the 880 km/h. If it took 4 hours and she flew at 600 km/h 600*4=2400. Now lets Look at the 880 bit. If it took 4 hours and she where to fly at 880 it would've been 880*4=3520. Lets do 2400-600=1800, now we've got the 600 kmh bit done. Now lets see if you fly 880 km/h for one hour then you add 1800+880=2680.
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Answer:
561
Explanation: it would most definitely go down as a number because it isn't the same
Answer:
λ = 0.03 s⁻¹
Explanation:
The formula for decay constant can be used as follows:

where,
= ratio of remaining nuclei to the initial value of nuclei =
= 0.167
t = time = 60 s
λ = decay constant = ?
Therefore,

<u>λ = 0.03 s⁻¹</u>
Answer:
Explanation:
The answer:
https://www.chegg.com/homework-help/questions-and-answers/race-car-starting-rest-travels-around-circular-turn-radius-247-m-certain-instant-car-still-q402991