clsjolander6053 clsjolander6053
  • 04-01-2021
  • Physics
contestada

Choose the best answer. A car traveling at constant speed has a net work of zero done on it.
A. True
B. False

Respuesta :

lohy lohy
  • 07-01-2021

Answer:

Explanation:

we know that,

force = mass × acceleration

∴ since speed/velocity is constant, acceleration should be zero.

∴ f = m × 0

f = 0 N

∴ If we apply this to ,

work = force × displacement

we get ,

w = 0 × s

∴ we can say that the net work is zero.

and hence the answer is true!!!

Answer Link

Otras preguntas

It is recommended that an adult drink 64 fluid ounces of water every day. Josey has already consumed 700 milliliters of water.How many more liters should he dri
It is recommended that an adult drink 64 fluid ounces of water every day. Josey has already consumed 700 milliliters of water.How many more liters should he dri
The main trade route that connected China with Rome was called the _____. Satin Road Silk Road Han Road Roman Road
In the first year of ownership, a new car can lose 20% of its value. If a car lost $4200 of value in the first year, how much did the car originally cost?
what is 216÷18 using base ten blocks
Consider the following argument: All amphibians are cold-blooded. Therefore, my pet frog, which is an amphibian, is cold-blooded.
What region of the United States is the Dust Bowl associated with?
why might breaking a canon law be worse for an individual than breaking a governmental law
The movement of organisms into a range is called A. immigration. B. emigration. C. population shift. D. carrying capacity.
Simplify 6 - (-2) - 3(-5). -11 -7 19 23