Question

If particles A and B are moving with velocities ⃗⃗ & ⃗⃗⃗⃗ (each with respect to some common frame of reference, say ground.). Then, velocity of particle A relative to that of B is a. ⃗⃗ = ⃗⃗ + ⃗⃗⃗⃗ b. ⃗⃗ = ⃗⃗ − ⃗⃗⃗⃗ c. ⃗⃗ = −⃗⃗ + ⃗⃗⃗⃗ d. ⃗⃗ = −⃗⃗ − ⃗⃗⃗⃗

Answer 1

Answer:

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).