LINEAR MOTION EXAM

What is the straight line length from the starting point to the ending point and the direction traveled?

• Displacement
• Distance
• Frame of Reference
• Vector

Which of the following is a vector?

• Distance
• Speed
• Time
• Velocity

What is the equation for acceleration?

• a = d/t
• a = t/d
• a = (v_f - v_i)/t
• a = t/(v_f - v_i)

Suppose you INCREASE your walking speed from 1 m/s to 7 m/s in a time of 2 seconds. What is your acceleration?

• -3 m/s²
• 3 m/s²
• -4 m/s²
• 4 m/s²

Describe this graph

• constant acceleration

• constant deceleration

• object move to the left

• constant velocity

How can we find distance traveled?

• calculate area under v-t graph

• calculate area under a-t graph

• calculate area under s-t graph

What does the slope of a distance-time graph represent?

• Displacement
• Distance
• Velocity
• Time

Which of the following lines shows the object is moving back?

• A
• B
• C
• D

What is the best way to describe the speed of object C?

• Fast
• Moving backwards
• Not Moving
• Slow

Calculate the speed of the object using this graph.

• Speed = 5 m/s
• Speed = 50 m/s
• Speed = 2 m/s
• Speed = 3 m/s