The change in (instantaneous) velocity is:
A. the area under a v_x(t) graph.
B. the area under an a_x(t) graph.
C. the tangent slope of an x(t) graph.
D. the tangent slope of a v_x(t) graph.
Answer:B
The change in (instantaneous) velocity is:
A. the area under a v_x(t) graph. B. the area under an a_x(t) graph. C. the tangent slope of an x(t) graph. D. the tangent slope of a v_x(t) graph.