Statics: Net Force, Resolution of Forces

What is the net force?

• 5 N
• 45 N to the left
• 5 N to the right
• 45 N to the right

Tags

CCSS.HSN.VM.A.3

What is a force?

• the PUSH or PULL on an object 
• The MOTION an object creates
• The objects HITTING one another
• Going REALLY FAST

Tags

NGSS.MS-PS2-2

Which system is in the state of equilibrium?

• top

• bottom

• both

Is the cart in equilibrium?

• Yes

• No

What is the SI unit for FORCE?

• N (Newtons)

• lbs (pounds)

• g (grams)

• m/s (meters per second)

If there are two forces going in the SAME direction, you would ...?

• (-) Subtract the forces
• (+) Add the forces
• Neither
• (x) Multiply

Tags

NGSS.MS-PS2-2

The FORCE that PULLS things down or back to EARTH.

• Speed
• Gravity

Tags

NGSS.5-PS2-1

If the object is at rest

• net force is 5N

• net force is 0N

• net force is 10.N

This is an example of what kind of force?

• Balanced Force
• Pushing Force
• Gravity Force
• Unbalanced Force

Tags

NGSS.3-PS2-1

If you have balanced forces on a ball

• It is in the state of equilibrium

• CHANGES its MOTION

• The object is accelerating

• The object slowing down