Motion and Forces Quiz

1.      A car moves around a wide turn going 45 mi/hr the whole time.  The car has a constant _________________

• Velocity

• Speed

• Acceleration

• Displacement

How long will it take an object traveling at 5 m/s to reach a distance of 125 meters?

• 5

• 0.04

• 25

• 625

What does the slope of a distance vs time graph tell you?

• Displacement

• Velocity

• Acceleration

• Force

A high-speed train travels with an average speed of 227 km/hr. The train travels for 2 hrs. How far does the train travel?

• 225

• 229

• 113.5

• 454

If you ride your bicycle down a straight road for 200m then turn around and ride back to your starting point, your distance is _____

• 200

• 0

• 150

• 50

Which time interval has the greatest speed

A skateboarder is traveling 10 m/s down a hill.  The skateboarder crashed and slid to a stop in 5.0 seconds.  What was the rider’s acceleration?

(a)  

A group of students is playing tug-of-war. The students on both sides of the rope are pulling with equal force so that the rope is not moving. This is an example of

• Unbalanced forcer

• Balanced Forces

• Acceleration

• Displacement

The upward force on an object falling through the air is

• Friction

• Gravity

• Acceleration

• Air Resistance

The size of the gravitational force between two objects depends on their

• Frictional forces

• Masses and distance between them

• Inertia

• Speed and direction