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Bloodhound, a 1,000 mph super-sonic car can accelerate from a standing start to 1000 mph in less than 42s. During this time it "stays on the ground at all speeds". a) Calculate Bloodhounds...

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Bloodhound, a 1,000 mph super-sonic car can accelerate from a standing start to 1000 mph in less than 42s. During this time it "stays on the ground at all speeds".

a) Calculate Bloodhounds acceleration in m/s2.

b) What would be the minimum length of track (km) need for Bloodhound to break the land speed record?

c) Calculate the coefficient of friction of Bloodhound’s tyres.

State all of the assumptions you make in performing these calculations

Answered Same Day Dec 22, 2021

Solution

Robert answered on Dec 22 2021
123 Votes
Bloodhound, a 1,000 mph super-sonic car can accelerate from a standing start to 1000 mph in less than 42s.
During this time it "stays on the ground at all speeds".
a) Calculate Bloodhounds acceleration in m/s2.
) What would be the minimum length of track (km) need for Bloodhound to
eak the land speed record?
c) Calculate the coefficient of friction of Bloodhound’s tyres.
State all of the assumptions you make in performing these calculations

Solution
Conversions
1mph = 0.447m/s
1000mph = 447m/s
(a)
As the super sonic car is starting from rest and achieves the speed of 1000mph in less than 42sec then we can calculate...
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