APPC 10-11-24

Open Ended

How was your week? Did you meet your goals for the week? Share plans for the weekend

Multiple Choice

What is the purpose of using a force table in physics experiments?

• To measure the temperature of a substance

• The purpose of using a force table in physics experiments is to study the equilibrium of forces and to demonstrate the concept of vector addition.

• To study the behavior of light waves

• To observe the effects of magnetic fields

Multiple Choice

Explain the concept of vector addition of forces with respect to force table experiments.

• Vector addition of forces in force table experiments involves only considering the magnitude of forces to find the resultant force.

• Vector addition of forces in force table experiments involves subtracting forces acting on an object to find the resultant force.

• Vector addition of forces in force table experiments involves combining forces acting on an object by considering both their magnitude and direction to find the resultant force.

• Vector addition of forces in force table experiments involves multiplying forces by their angles to find the resultant force.

Multiple Choice

What is the condition for equilibrium of forces in a force table experiment?

• The condition for equilibrium of forces in a force table experiment is that the vector sum of all forces acting on the object must be zero.

• The condition for equilibrium of forces in a force table experiment is that the vector sum of all forces acting on the object must be infinite.

• The condition for equilibrium of forces in a force table experiment is that the vector sum of all forces acting on the object must be positive.

• The condition for equilibrium of forces in a force table experiment is that the vector sum of all forces acting on the object must be negative.

Multiple Choice

Explain the process of resolving forces in a force table experiment.

• In a force table experiment, resolving forces involves breaking down a single force into its components in the x and y directions using trigonometric functions such as sine and cosine.

• Resolving forces in a force table experiment is not necessary and can be skipped

• In a force table experiment, resolving forces means measuring the force directly without any calculations

• Resolving forces involves combining multiple forces into a single force

Multiple Select

What are the limitations of using a force table in physics experiments?

Select all that applies

• Some limitations of using a force table in physics experiments include the inability to account for friction, air resistance, and the limitations of the pulley system.

• The force table can only be used for simple experiments

• It is difficult to set up and calibrate the force table

• The force table cannot measure small forces accurately

Multiple Choice

Vectors A,B, C are in equilibrium on the force table, what are the x components be of vectors B & C?

• Bx = -1.25 N

  Cx = 1.25 N

• Bx = 1.25 N

  Cx = 1.25 N

• Bx = 0 N

  Cx = -1.25 N

• Bx = -2.50 N

  Cx = -2.50 N

Multiple Choice

Vectors A,B, C are in equilibrium on the force table, what are the y components for vectors B & C?

• By = -1.25 N

  Cy = -1.25 N

• By = 1.25 N

  Cy = 1.25 N

• By = 0 N

  Cy = -1.25 N

• By = -2.50 N

  Cy = -2.50 N

Multiple Choice

If the ring in the middle is at rest and centered around the peg, what is the x component of vector B?

• - 5 N

• -7 N

• - 8.6 N

Multiple Choice

If the ring in the middle is at rest and centered around the peg, what is the y component of vector B?

• - 5 N

• -7 N

• - 8.6 N

Multiple Choice

If the ring in the middle is at rest and centered around the peg, what is the resultant of vector B?

• - 5 N

• -7 N

• - 8.6 N

1) Use 2 different vectors and calculate the resultant that will balance them.
2) F1=1N F2=2N

​

Force Table Lab Problem Set 3

Home

Open in new tab

Copy link

​https://www.desmos.com/calculator/jv1qjlumtc

2) Use 3 different vectors and calculate the resultant that will balance them

​

Force Table Lab Problem Set 3

Home

Open in new tab

Copy link

​https://www.desmos.com/calculator/jv1qjlumtc

Poll

Are you able/interested in attending a Saturday AP Physics review session for midterms?

• Yup!

• Who's she talking to????