Asked by john202
If the velocity of an object changes, then
1. its speed must change.
2. None of these
3. it is accelerating.
4. All of these
5. its direction of motion must change.
1. its speed must change.
2. None of these
3. it is accelerating.
4. All of these
5. its direction of motion must change.
Answers
Answered by
Damon
1. NO could be going in a circle at constant speed
2. not sure yet
3. YES, acceleration is rate of change of velocity vector
4. Nope, but we know that 2 is false now
5. NO!! You can be accelerating straight ahead.
2. not sure yet
3. YES, acceleration is rate of change of velocity vector
4. Nope, but we know that 2 is false now
5. NO!! You can be accelerating straight ahead.
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