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
Charra [1.4K]
3 years ago
9

See Attached picture.

Mathematics
1 answer:
agasfer [191]3 years ago
5 0
We use the Work formula to solve for the unknown in the problem which is W = F x d. First, we solve for the Net Force acting on the car. The Net Force is the summation of all forces acting on the object. For this case, we assume that Friction Force is negligible thus the Net Force is equal to:

F = mgsinα in terms of SI units and in terms of english units we have F = m(g/g₀)(sin α) where g₀ is the proportionality factor, 32.174 ft lb-m / lb-f s²

F = 2500 (32.174/32.174) (sin 12°) = 519.78 lb

W = Fd = 519.78 lb (400 ft) = 207912 ft - lb or 20800 ft-lb
You might be interested in
Which of the following is the ratio of boys to girls in tamir's math class?
WARRIOR [948]
The answer for your question is 12/15
4 0
3 years ago
Read 2 more answers
290 pennies are equal to how many dimes
ExtremeBDS [4]
29 dimes
............
6 0
3 years ago
Read 2 more answers
Have a wonderful day :) and here are free pts to make your day better &lt;3<br> 11 x 11 = ?
Harman [31]

Answer:

121

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Ann took out a loan at the Bank of Florida with a principle amount of $7,000.00, at an interest rate of 6.5% for 3 years. What i
NARA [144]
Is it 6.5% per year?
Amount   = Principle (1+rate*time) 
<span>  22365   =         7000(1.065 * 3)
    Interest = 22365 - 7000 = 15365</span>
6 0
3 years ago
Suppose △PKN≅△BGH. Which other congruency statements are correct?
elena-s [515]

Answer:

A & C

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help me plssssssss, I suck at math
    12·1 answer
  • Hilda draws a card from a deck of cards and it is a seven. The probability that it is the 7 of spades is Select one: O a. 1/3 O
    13·1 answer
  • Five dollars more than half the price of sweater is equal to 40.39 what is the full price of the sweater
    6·1 answer
  • What is (-24)-(-65)=
    8·2 answers
  • 1. Find the slope of the line.<br><br> 2. Find the rate of change.
    12·1 answer
  • Solve the system of linear equations by elimination
    13·2 answers
  • What is x3+y3+z3=????????
    12·1 answer
  • Tesla Pipe Company is creating metal pipe for an underground pipe line. According to the specifications given to them, the insid
    14·2 answers
  • The number of cans of corn sold varies directly with the number of packages of hot dog buns sold. If 23 cans of corn sell when 6
    9·2 answers
  • Jill and Kyle get paid per project. Jill is paid a project fee of $45 plus $10 per hour. Kyle is paid a project fee of $20 plus
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!