Option B and C is the answer, A car's speedometer provides information about the vehicle's current instantaneous speed. It displays your speed at a certain point in time.
The speed of an item at a specific time is its instantaneous speed. The instantaneous velocity is obtained by adding the direction to the speed. In other words, this person's instantaneous velocity at that specific time was eight meters per second to the right. The speedometer on a car displays the vehicle's instantaneous speed since it does so while it is driving.
The complete question is :
which letter(s) of the sentences that are true of instantaneous speed?
a. Instantaneous speed is the total distance covered divided by
time.
b. Instantaneous speed is the speed at any instant.
c. The speedometer on a car shows the instantaneous speed.
d. If you traveled 30 kilometers in 1 hour, your instantaneous
speed would be 30 km/h.
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