2.2 Speed, velocity and acceleration

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Question 10

Two autonomous runway inspection vehicles pass the same painted line at the same instant and travel in the same direction on parallel routes.

Vehicle A has a velocity of 1.0 m/s as it passes the line. During the next 2.0 s, its velocity increases uniformly to 7.0 m/s. It then travels at 7.0 m/s for a further 4.0 s.

Vehicle B travels at a constant velocity for the whole time.

After a total time of 6.0 s, Vehicle B is 12 m behind Vehicle A.

What is the constant velocity of Vehicle B?

[1]

$m/s4.0\ \mathrm{m/s}$

$m/s6.0\ \mathrm{m/s}$

$m/s5.0\ \mathrm{m/s}$

$m/s8.0\ \mathrm{m/s}$

Two autonomous runway inspection vehicles pass the same painted line at the same instant and travel in the same direction on parallel routes.

Vehicle A has a velocity of 1.0 m/s as it passes the line. During the next 2.0 s, its velocity increases uniformly to 7.0 m/s. It then travels at 7.0 m/s for a further 4.0 s.

Vehicle B travels at a constant velocity for the whole time.

After a total time of 6.0 s, Vehicle B is 12 m behind Vehicle A.

What is the constant velocity of Vehicle B?

$m/s4.0\ \mathrm{m/s}$

$m/s6.0\ \mathrm{m/s}$

$m/s5.0\ \mathrm{m/s}$

$m/s8.0\ \mathrm{m/s}$

2.2 Speed, velocity and acceleration

Question 10

Markscheme

2.2 Speed, velocity and acceleration

Question 10

Markscheme

2.2 Speed, velocity and acceleration

Question 10

2.2 Speed, velocity and acceleration Questions

2.2 Speed, velocity and acceleration

Question 10

2.2 Speed, velocity and acceleration Questions