Physics

25.04.2020 22:29

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the official world land speed record is1228.0km/h are on October 15,1997,by Andy

the official world land speed record is1228.0km/h are on October 15,1997,by Andy green in the jet engine car then express the speed in the meters per second

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elevupnext1100

5,0(6 marks)

v = 341.11 m/s

Explanation:

Given that,

The official world land speed was recorded as 1228.0km/h on October 15,1997.

We need to find the speed in m/s.

We know that,

1 km = 1000 m

1 h = 3600 s

So,

$v=1228\ km/h\\\\=1228\times \dfrac{1000\ m}{3600\ s}\\\\v=341.11\ m/s$

So, the required speed is 341.11 m/s.

GiuliAzevedo

4,9(60 marks)

Electrical

Explanation:

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the official world land speed record is1228.0km/h are on October 15,1997,by Andy

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