What is shown in this displacement vs time graph?

• uniform (constant) velocity

• increasing velocity

• no speed (at rest)

• acceleration

What does this motion graph mean?

• no velocity (at rest)

• uniform velocity

• uniform speed

• Increasing velocity

What is happening between B and C in this displacement-time graph?

• constant acceleration

• uniform velocity

• at rest

• increasing velocity

Tags

NGSS.HS-PS2-1

What is happening between points C and D in this displacement-time graph?

• constant acceleration

• uniform velocity

• at rest

• slowing down

What is happening in this displacement-time graph?

• constant positive velocity

• constant negative velocity

• negative acceleration

• speeding up

What is happening from A to B, from B to C, and from C to D in the displacement-time graph?

• A to B uniform positive velocity, B to C at rest, C to D uniform negative velocity

• A to B positive acceleration, B to C no acceleration and C to D negative acceleration

• A to B high speed, B to C low speed, C to D very low speed

• A to B uniform acceleration, B to C constant speed, and C to D is slowing down

Tags

NGSS.HS-PS2-1

Find the velocity from the given graph.

• 2 m/s

• $\frac{1}{2}$ m/s

• 100 m/s

• -2m/s

Find the velocity from the given graph.

• 2 m/s

• -2m/s

• 2.5m/s

Find the velocity from the given graph.

• -2m/s

• $-\frac{1}{2}\ \ \frac{m}{s}$

• 2m/s

Initial velocity of a car was 10m/s after 5s the velocity of the car 30m/s. Find the acceleration of the car.

• 4

  $\frac{m}{s^2}$

• 4m/s

• 3m

Tags

NGSS.HS-PS2-1