Torque and Angular Motion

Will the torque be increased by using the rope?

• A - Yes
• B - No

Which will produce more torque to loosen the lug nut?

• A
• B
• They are the same

What is the weight of the package?

• 5 N
• 10 N
• 15 N
• 20 N

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

What is the weight of the package?

• 5 N
• 10 N
• 15 N
• 20 N

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

Which wrench would make it easier to remove a stubborn bolt? 

• 5 inch long
• 6 inch long
• 7 inch long
• 8 inch long

Which wrench will create more torque given the same amount of force?

• 5 inch long
• 6 inch long
• 7 inch long
• 8 inch long

Which has greater linear speed, a horse near the outside rail of a merry-go-round or a horse near the inside rail?

• the inside horse
• the outside horse
• Neither

Which has greater angular speed, a horse near the outside rail of a merry-go-round or a horse near the inside rail?

• The inside horse
• The outside horse
• Neither - they both have the same angular speed

Does a bridge anchored resting on two pillars have any torque?

• No, it isn't moving
• Yes, but it is at equilibrium
• Yes, but it will soon break because of the torque
• No, Bridges can't have torque

Tags

NGSS.HS-PS2-1

How do you get the maximum torque?

• longer lever arm and more force at an acute angle
• shorter lever arm with more force perpendicularly
• shorter lever arm and more force perpendicularly
• longer lever arm with more force perpendicularly