Asked by Adam
In this estimation, question gives your answers to one significant figure.
A) If a cash point dispenses a £10 note every second, how long would it take to dispense a
trillion pounds?
B) An aircraft carries 47 tonnes of cargo. If each banknote has a mass of 1g, what is the maximum value of £10 notes that fit into the plane?
A) If a cash point dispenses a £10 note every second, how long would it take to dispense a
trillion pounds?
B) An aircraft carries 47 tonnes of cargo. If each banknote has a mass of 1g, what is the maximum value of £10 notes that fit into the plane?
Answers
Answered by
Damon
So where is your attempt to do the problems?
Answered by
Adam
my answer for question A was:
1*10^11 seconds which is 3000 years to 1 SF
is that correct? and I'm trying to solve question B
1*10^11 seconds which is 3000 years to 1 SF
is that correct? and I'm trying to solve question B
Answered by
Adam
for part B I have got that the maximum value of £10 is 4700, by using the formula p=m/v
is that right? please help
is that right? please help
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