Quiz Kinematics 1

A car and a delivery truck both start from rest and accelerate at the same rate. However, the car accelerates for twice the amount of time as the truck. What is the final speed of the car compared to the truck?

• Half as much

• The same

• Twice as much

• Four times as much

• One quarter as much

An object is released from rest and falls in the absence of air resistance. Which of the following is true about its motion?

• Its acceleration is zero

• Its acceleration is constant

• Its velocity is constant

• Its acceleration is increasing

• Its velocity is decreasing

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

CCSS.6.NS.B.3

The position as a function of time of an object moving along x – axis is presented by the graph above. Which of the following statements is true?

• The velocity of the object is zero.

• The acceleration of the object is zero.

• At time t = 0 the object is at the origin.

• The acceleration of the object is a positive constant.

At 60 seconds, how far had this object traveled? 

• 0 m
• 10 m
• 20 m
• 40 m