Velma87 Velma87

17-08-2014
Physics

contestada

A car accelerates from 0 m/s to 30 m/s in 8
seconds. What was its acceleration?

Respuesta :

17-08-2014

Acceleration = (change of speed) / (time for the change)

Change in speed = (30 - 0) = 30 m/s.
Time for the change = 8 sec.

Acceleration = 30/8 = 3.75 m/s per second.

Answer Link

sahiljamesbond9 sahiljamesbond9

18-08-2014

a=v-u/t
=30-0/8
=30/8
=3.75m/s^2

Answer Link

Otras preguntas

what does it mean by a variables

write the product using exponents. (very easy)

Which sustainable practice is paired correctly with its impact on the environment?

Calculate the temperature change when 1000J of heat is supplied to 100g of water. Please explain

What does 4x+12=13 is that the right equation

Which graph represents a function with direct variation

An ECG machine monitors a patient's heart by recording the electrical impulses that cause the heart to beat. O True O False

solve the equation 8 1/4 / d = 2/11

Someone help me please :)

You are creating a model of the Gareway arch. You decide to use a scale of 1/2 yd=1/4in. The Gateway Arch is 310 yards tall. How tall will your model need to be