A vector A(t) has a constant magnitude but is changing direction in a uniform way Draw the vectors A(t t) and A(t) for a small time interval t, and find the difference A A(t t) A(t) graphically How is the direction of A related to A for small time intervals ...

The vectors At and At t are of equal length but po ...

A vector A(t) has a constant magnitude but is changing direction in a uniform way. Draw the

Question:

A vector A(t) has a constant magnitude but is changing direction in a uniform way. Draw the vectors A(t + Δt) and A(t) for a small time interval Δt, and find the difference ΔA = A(t + Δt) - A(t) graphically. How is the direction of ΔA related to A for small time intervals?