1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Airida [17]
3 years ago
6

28. Calculate the weight of a 1,789 kg car on the Earth.​

Physics
1 answer:
skad [1K]3 years ago
3 0

Answer:

From the equation ΣF = ma, one can say that the mass is 1800 kg, and the acceleration of gravity is -9.8 meters. Multiply those together and it is -17640 newtons.

Explanation:

plz send a brainleast

You might be interested in
A force of 100. newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find the time it takes to do
Flauer [41]
<h3>It takes 60 seconds to do the work</h3>

<em><u>Solution:</u></em>

Given that,

Force = 100 newtons

Distance = 15 meters

Power = 25 watts

To find: time it takes to do the work

<em><u>Find the work done:</u></em>

work = force \times displacement\\\\work = 100\ newtons \times 15\ meters\\\\work = 1500\ joule

<em><u>Find the time taken</u></em>

power = \frac{work}{time}\\\\25\ watts = \frac{1500\ joule}{time}\\\\time = \frac{1500\ joule}{25\ watt}\\\\time = 60\ second

Thus it takes 60 seconds to do the work

3 0
3 years ago
Which of the following best expresses the definition of mass?
sergey [27]
The quantity of matter in a body regardless of its volume or of any forces acting on it.
4 0
3 years ago
Which property describes the ability of one substance to dissolve in another substance?
oee [108]
The answer would be solubility
5 0
3 years ago
A rock weighing 98 newtons is pushed off the edge of a bridge 50 meters above the ground. What was the kinetic energy of the roc
Ahat [919]
2,450 Joules,  kinetic energy is 1/2 mass x velocity squared.
3 0
3 years ago
What is this answer
Katyanochek1 [597]
Answer: an ectomorph is a body type that struggles to gain weight and muscle
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is false? In solids, the particles do not move around or change position; they can only vibrat
    11·2 answers
  • Before digital filmmaking, what tool was used to control the speed of movement on the screen after filming?
    6·1 answer
  • What is the process in which the work of scientists is evaluated by other researchers? a. Scientific critique c. scientific inqu
    7·2 answers
  • What type of solar radiation does not reach the surface of the earth?
    6·1 answer
  • A student's backpack has a mass of 9.6 kg. The student applies a force of 94.08 N [up] while walking through 1.4 km [E] to get t
    8·1 answer
  • How to use heliocentric in your own sentence?
    14·1 answer
  • A ball of mass of 0.5kg is dropped from a height of 2m.
    15·1 answer
  • What do you call a molecule composed of two atoms of the same element?
    9·1 answer
  • Please help with this :(
    7·1 answer
  • Two men pull on a 31-kg box with forces 8.3 N and 6.6 N in opposite directions.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!