MariaguadalupeX51451 MariaguadalupeX51451
  • 03-11-2022
  • Mathematics
contestada

A fire truck is responding to an emergency. It accelerates from 0 to 66km/hr in 11 seconds. What is its rate of acceleration?13

Respuesta :

AbshirR78993 AbshirR78993
  • 03-11-2022

We have the following:

In order to calculate it, it is essential that you know the acceleration formula

[tex]a=\frac{v_f-v_i}{t_f-t_i}[/tex]

vi, is 0 km/h or km/s

vf, is 66 km/h or 66 km/h * 1 h/ 3600 s = 0.018 km/s

replacing:

[tex]a=\frac{0.018-0}{11-0}=\frac{0.018}{11}=0.0031[/tex]

The rate of acceleration 0.0031 km/s^2 or 39600 km/h^2 (0.0031 km/s^2 * 3600^2 s^2/ 1 h^2)

Answer Link

Otras preguntas

2. A lunch stand makes s.75 profit on each chef's salad and $1.20 profit on each Caesar salad. On a typical weekday, it sells between 40 and 60 chef's salads an
What is the description for continental convergent boundary
The first act sets the tone for the rest of the play. What sort of mood do you detect from the stormy setting at the outset of the play, the presence of the wit
Why did the sea trade aid in the decline of the Silk Road? Distances were shorter over sea. Sea routes were faster. More goods could be carried in caravans. The
Why are richard allen and absalom jones important in african-american history?
Tornadoes are most frequent during the month of __________ around ____ o'clock in the __________.
Pleas help! I do not understand.
Solve for x. 8x2−3=2
16 divided by 2.25 plz I need help
I need help on question 35