In the following groups of physical quantities, which all belong to the vector is__________
A. displacement, time, speed
B. Velocity, Velocity Variation, Acceleration
C. speed, velocity, acceleration
D. distance, time, speed
Answer:B
In the following groups of physical quantities, which all belong to the vector is__________
A. displacement, time, speed B. Velocity, Velocity Variation, Acceleration C. speed, velocity, acceleration D. distance, time, speed