Nm Asr

What is the anticlockwise moment acting on this crane?

• 80,000Nm

• 100,000Nm

• 120,000Nm

• 140,000Nm

What is the moment acting on the seesaw?

• 6Nm

• 15Nm

• 16N

• 4Nm

What is the clockwise moment acting on this crane?

• 80,000Nm

• 100,000Nm

• 120,000Nm

• 140,000Nm

What is the moment produced by the 15 N?

• 15 Nm (clockwise)

• 150 Nm (anti - clockwise)

• 1.5 Nm (anti - clockwise)

• 0.15 Nm (clockwise)

A seesaw is unbalanced with two people of different masses sitting equal distances from the center. Which of the following will result in equilibrium?

• The larger person moving further away from the center.

• Moving the smaller person closer to the center.

• Moving the smaller person further from the center.

• Making the larger person do nothing.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A wrench is used to tighten a nut. A 15N perpendicular force is applied 50cm away from the axis of rotation, and moves a distance of 10 cm as it turns. What is the torque applied to the wrench?

• 7.5 Nm

• 1.5 Nm

• 750 Nm

• 150 Nm

Assuming the system is in equilibrium, calculate the missing distance d

• 3.4 m

• 2.8 m

• 4.4 m

• 1.6 m

Tags

NGSS.MS-ETS1-1

What to we call forces applied to anything that turns?

• Minute

• Moment

• Minimum

• Monument

Nm Asr

• Newton meter

• Nanometer

• Nautical mile

• Nuclear magneton

What is the unit of torque in the International System of Units (SI)?

• Joule

• Newton meter

• Watt

• Pascal