Physics, 26.02.2021 03:20, cameronking019
Part C: Multiple TRUE/FALSE
3. Which of the following statements about velocity and/or speed are TRUE? List all that apply.
- Velocity is a vector quantity and speed is a scalar quantity.
- Both speed and velocity refer to how fast an object is moving.
- Person X moves from location A to location B in 5 seconds. Person Y moves between the same two locations in 10 seconds. Person Y is moving with twice the speed as person X.
- The velocity of an object refers to the rate at which the object's position changes.
- For any given motion, it is possible that an object could move very fast yet have an abnormally small velocity.
- The phrase "30 mi/hr, west" likely refers to a scalar quantity.
- The average velocity of an object on a round-trip journey would be 0.
- The direction of the velocity vector is dependent upon two factors: the direction the object is moving and whether the object is speeding up or slowing down.
- The diagram below depicts the path of a person walking to and fro from position A to B to C to D. The entire motion takes 8 minutes. The average speed for this motion is approximately 11.3 yds/min.
- For the same diagram below, the average velocity for this motion is 0 yds/min.
Answers: 3
Physics, 22.06.2019 06:30, madisonhusbands1458
The mini-refrigerator fire was most likely caused by what type of wiring?
Answers: 2
Physics, 22.06.2019 07:20, aliviafrancois2000
Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?
Answers: 2
Physics, 23.06.2019 00:00, zachzach28280
Why does a collision with an airbag cause less damage than a collision with a steering wheel
Answers: 1
Part C: Multiple TRUE/FALSE
3. Which of the following statements about velocity and/or speed are TR...
Chemistry, 13.11.2020 20:30
Biology, 13.11.2020 20:30
History, 13.11.2020 20:30
World Languages, 13.11.2020 20:30