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
Kazeer [188]
3 years ago
13

If the car still produces 8500N, but now it accelerates at only 4 m/s2 what is the MASS

Chemistry
1 answer:
Mashutka [201]3 years ago
6 0

Answer:

You can do that yourself, but there's a example question below. And, if for example, I just answer your question and you don't even try to answer. it dosent matter.

Explanation:Force=Mass x Acceleration  -or-  F=ma

where F is the force, m is the mass, and a is the acceleration. The units are Newtons (N) for force, kilograms (kg) for mass, and meters per second squared (m/s2) for acceleration. The other forms of the equation can be used to solve for mass or acceleration.

m=F/a and a=F/m Example:

Engineers at the Johnson Space Center must determine the net force needed for a rocket to achieve an acceleration of 70 m/s2. If the mass of the rocket is 45,000 kg, how much net force must the rocket develop?

Using Newton's second law, F=ma

F=(45,000 kg)(70 m/s2) = 3,150,000 kg m/s2 F=3,150,000 N Note that the units kg m/s2 and newtons are equivalent; that is, 1 kg m/s2

You might be interested in
What is the unit of measure for energy? watt newtons joules meters per second
egoroff_w [7]

Answer:

c. Joules

Explanation:

I went over this already

3 0
3 years ago
Read 2 more answers
What is the density (g/mL) of an object that has a mass of 0.03 kg and occupies a volume of 25 mL?
tatyana61 [14]
First convert the kg to g ----- 0.03kg = 30g
Then divide the mass by the volume ----- 30g ÷ 25mL = 1.2
The density is 1.2g/mL<span />
5 0
3 years ago
Read 2 more answers
A reading shows a pressure measurement of 43 in. Hg. What is the equivalent pressure in psi? A. 5.73 psi B. 2223.13 psi C. 26.32
oksian1 [2.3K]
43 inHg = 43 inHg*2.54cm/in = 109.22cmHg * 10 mm/cm = 1092.2 mmHg


14.7 psi = 760 mmHg

1092.2mmHg * 14.7psi / 760 mmHg = 21.13 psi

Answer: option D. 21.13 psi
7 0
3 years ago
Read 2 more answers
CHEMISTRY HELP PLEASE?!?! WILL MARK BRAINLIEST ANSWER! <br> help a mate out? :((
Zolol [24]
The attachments dont work, they say that they have been taken down or sum... ?
7 0
3 years ago
train travel from hong kong to beijing it traveled at an average speed of 160 km/m in the first 4 hours. after that it traveled
Nonamiya [84]

Answer:

7 hours

Explanation: step 1. 160x4=640

step 2. 1180-640=540

step 3. 540÷180=3

step 4. 3+4=7

5 0
3 years ago
Read 2 more answers
Other questions:
  • A scientist has been collecting data on the soil composition in a forest after a wildfire. Every year she visits the forest and
    12·1 answer
  • Cations and what carry electrical charges through a solution
    6·1 answer
  • Question 1: Should acid precipitation be a concern for the new age environmentalist?
    15·1 answer
  • Which of the following is an example of a science occupation that studies non living systems? A) physical scientists B) life sci
    7·1 answer
  • It is 762 miles from here to Chicago. An obese physics teacher jogs at a rate of 5.0 miles every 20.0 minutes. How long would it
    10·1 answer
  • If a concentration had X number of compounds and its concentration was 7 mol/L, if
    13·1 answer
  • Uniones que se dan entre atomo y moleculas
    8·1 answer
  • Pleaseeee help pretty please
    13·2 answers
  • Which one is the molecule?<br><br> Oxygen (O)<br><br> Dioxygen (O2)
    12·2 answers
  • How many moles of NH3 would be formed from the complete reaction of 16.0 g H2?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!