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
ozzi
3 years ago
12

The force on the last car of a train with a mass of 4.5 4.5 kg is 8.0 8.0 N . What is the train's acceleration in /2 m/s 2 ? Ent

er your answer as a decimal, rounded to the hundredths place, with the appropriate unit, like this: 4.25 4.25 m.
Mathematics
1 answer:
wolverine [178]3 years ago
3 0

Answer:

a=1.8 m/s'2

Step-by-step explanation:

from Newton's second law, F=ma

8N=4.5kg (a), a=8/4.5=1.8m/s'2

You might be interested in
What does the number on the outside of the square root mean
victus00 [196]
How many times your suppose to multiply it by.
3 0
3 years ago
6051 m is equal to how many km?
Luba_88 [7]
6,051m = 6,000m + 51m

1km=1,000 metres

--------------------------------

Therefore:

6,051 metres = 6,000/1,000km + 51/1,000km

=6,051/1,000km

=6.051km
8 0
3 years ago
Read 2 more answers
Help please, Which expression does not belong? Explain your reasoning.
ZanzabumX [31]

Answer:

My best answer is option number 4.

Step-by-step explanation:

Because the first 3 answers follow a specific pattern in addition and division, i.e. they only go up to 4 different numbers, whereas with the 4th option, that changes. Not only that, but if you look closely, the 4th option adds 6 to itself 5 times, that's the same as 6x5, which equals 30, so if you divide 30 by 5, its almost pointless seeing as how you already know it's gonna get you 6.

4 0
3 years ago
URGENT HELPPPP<br> question is in attachment
ryzh [129]

Answer: 36

Step-by-step explanation:

8x+16+6x-60=180

x=16

6(16)-60=36

3 0
3 years ago
Read 2 more answers
What is the equation of the line passing through (-5, - 3)
Leona [35]

Answer:

y=7/5x+4

Step-by-step explanation:

the other ones either are to low on the graph to hit -5-3 or they are parallel instead of perpendicular to the given equation

6 0
3 years ago
Other questions:
  • 2. The variation within the sample means is
    12·1 answer
  • What is the value of 6*1-3^2*9+4^3
    6·1 answer
  • A=b+12 b=c+4<br> Write an equation to show the relationship between a and c
    14·1 answer
  • 4/ The table shows the heights of players in a basketball team. Height (cm) Frequency a) Work out the mean height of the team. R
    9·1 answer
  • How many significant figures are in the number 3,255.4
    12·1 answer
  • Find the missing values in the ratio table. Then write the equivalent ratios.
    10·1 answer
  • Can somebody help me solve this problem .
    6·2 answers
  • Help pls I need to study for a quiz
    5·2 answers
  • Solve the equation -10(d + 1) = -14.<br> d=<br> ?
    12·1 answer
  • Determine the instantaneous rate of change without using derivatives please
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!