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
saveliy_v [14]
2 years ago
12

If a constant force F=2 kg.at acts on a body of mass 4 kg for 3 seconds to change its velocity from 1.3 m/sec to (v) then (v) =

Mathematics
1 answer:
elena-s [515]2 years ago
7 0

Answer:

2.8 m/s.

Step-by-step explanation:

Start by applying Newton's 2nd law, F=ma then replace acceleration with (v-u)/t. Next, solve for v given the other values.

You might be interested in
the monthly rent for an 800 square foot office is $975. For an 1100 square foot office, the rent is $1125. Write and solve a lin
IgorC [24]
 For 300 more square feet the rent is $150 more. 
Rent per additional square foot is 150/300 or 0.50. 
For an additional 400 square feet the rent is an additional 400(0.50) or $200. 
The rent for 1500 feet squared office is $1325.
6 0
3 years ago
Read 2 more answers
3raise power minus 4​
balandron [24]

Answer:

1/81

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Determine algebrically if f(x)=4x³-5x is odd or even function​
Gelneren [198K]

Answer:

Odd function

Step-by-step explanation:

So to see if a function is odd or even we need to plug in a negative x for x, so f(-x)=4(-x)^3-5(-x). This produces -4x^3+5x, which is the exact opposite of the original equation, so it is an odd function. If it were even, then the signs of the coefficients would be the same as the original function.

4 0
2 years ago
A candy company has orders for chocolate bars feom 5 different stores. Each order dontains 45 chocolate bars. Use he distrubutiv
LenKa [72]

Answer:

CANDY diabeatise sgdigduejsdid

5 0
2 years ago
Read 2 more answers
What is the solution to the following system?<br> -4y=8 <br> x+3y-3z=-26<br> 2x-5y+z=19
Viktor [21]
⓵
-4ỿ = 8

Simplify the left side in order to isolate the ỿ!

-4ỿ = 8
+4 +4

Ỿ = 12

⓶
× + 3y - 3z = -26

Simplify the left side in order to isolate the ×, ỿ and z!

× + 3y - 3z = -26
÷3 ÷3

× + ỿ - 3z = -8,66 periodic
÷-3 ÷-3

× + ỿ + z = 2,88 periodic

⓷
2× - 5ỿ + z = 19

Simplify the left side in order to isolate the ×, ỿ and z!

2× - 5ỿ + z = 19
÷2 ÷2

× - 5ỿ + z = 9,5
÷-5 ÷-5

× + ỿ + z = -1,9
3 0
3 years ago
Read 2 more answers
Other questions:
  • Volume of a pyramid height of 24ft base of 16ft
    10·2 answers
  • Angle CAB=90<br> AB=AC=DE<br> BD=9<br> CE=8<br> Find DE
    12·1 answer
  • What is the equation of the line that passes through (-2,-3) and is perpenicular to 2X -3Y= 6
    15·1 answer
  • 5t/4=45/2<br><br>stuck on this one
    15·1 answer
  • Ava mixed 1 gallon of red paint, gallon of white paint, and 3 pints of blue paint. How many pints of paint did Ava use in all to
    9·1 answer
  • The fact that lower-income families will spend a higher percentage of their income on taxable items than higher-income families
    15·2 answers
  • On a standardized exam, the scores are normally distributed with a mean of 135 and a
    5·1 answer
  • Can someone help plsss it’s due in 2 days
    5·2 answers
  • The histogram shows the prices of dinners at a local fine-dining restaurant.
    6·2 answers
  • What should your units on your base area calculations be, and why? how is this different from the units on your volume calculati
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!