Kinematics Review

A car going 50mph accelerates to pass a truck. Five seconds later the car is going 80mph. Calculate the acceleration of the car

• 6

• 500

• 16

• 10

Tags

NGSS.HS-PS2-1

Bonnie Blair set the world record for women’s speed skating in 1995 with an average speed of 12.9 meters per second. How far would Blair have traveled at this speed in 5 minutes?

• 62.5

• 2.5

• 0.4

• 17.9

What quantity can be described by magnitude only

• scalar

• vector

• motion

• size

What quantity is described by magnitude and direction

• scalar

• vector

• motion

• size

What is the total length traveled between the start and end point of a journey?

• distance

• displacement

• velocity

• acceleration

What is the exact location of an object in reference to another object?

• postion

• distance

• displacement

• velocity

What is one component of motion?

• speed

• acceleration

• velocity

• timer

Tags

NGSS.MS-PS3-1

What is one component of motion?

• direction

• velocity

• gravity

• time

Tags

NGSS.MS-PS2-4

which is not a vector quantity?

• speed

• displacement

• velocity

• acceleration

I am jogging a steady 3 mph when a viscous chihuahua comes charging and trying to attack me! It takes me 4.3 seconds to reach 6 mph....what did that evil dog make my acceleration go to?

• 0.7 mph

• 12.9 mph

• 1.39 mph

Tags

NGSS.HS-PS2-1