P2.1 Flashcards

What is the SI unit of distance?

What is the speed of a runner who covers 400m in 50s?

What is the difference between using speed and velocity?

What is the SI unit of acceleration?

What does a horizontal line on a velocity-time graph represent?

What would the velocity-time graph for a steadily decelerating object look like?

What does an upwardly curving line represent on a distance time graph?

What does an upwardly curving line represent on a velocity time graph?

What is the average speed, in m/s, of a car that completes a distance of 1.2km in 1 minute?

What does the distance time graph for a stationary object look like?

What quantity has the unit m/s2?

What does a negative value for acceleration mean?

What happens to the gradient of the line on a distance time graph if the speed increases?

How can an object travelling at a steady speed be accelerating?

A car accelerates from rest to a speed of 40m/s in 10s. What is it's acceleration?

What part of a velocity time graph represents distance travelled?