Question

Use the velocity vs time graph below for objects A and B to answer the given question.If A has the greater value pick answer choice AIf B has the greater value pick answer choice Bif A = B pick answer choice =.Which object has the greater Instantaneous Velocity at t = 0s?

Answer 1

ANSWER

B

EXPLANATION

Object B has a changing velocity. At t = 0, its instantaneous velocity is 8 m/s.

Object A has a constant velocity, which is always 4m/s - including t = 0s.

Hence, the object with a greater instantaneous velocity at t = 0s is object B.