malloryjackson4942 malloryjackson4942
  • 02-04-2020
  • Physics
contestada

A ramp is used to lift a refrigerator a height of 12 m with a force of 110 N. The ramp is at an angle of 50° to the ground.How much work is being done

Respuesta :

lublana
lublana lublana
  • 03-04-2020

Answer:

848.5 J

Explanation:

We are given that

Height,h=12 m

Force,F=110 N

[tex]\theta=50^{\circ}[/tex]

We have to find the work done .

We know that

Work done,W=[tex]Fscos\theta[/tex]

Using the formula

W=[tex]110\times 12cos50[/tex]

W=848.5 J

Hence,the work done=848.5 J

Answer Link

Otras preguntas

All are positive ways to deal with chronic stress EXCEPT: A. Meditation or listening to music B. Ignoring the problem C. Exercise D. Talking with a trusted adul
A study investigated about 3000 meals ordered from Chipotle restaurants using the online site Grubhub. Researchers calculated the sodium content (in milligrams
Subtract the following complex numbers: (11-7)-(16-11) A. 5+ 4i OB. 5-18i O C. -5-18i OD. -5+4i
To apply for a job at the new store in the mole. is this a fragmentation sentence ​
Im struggling with these 2 problems
Meat is a rich source of Vitamin C, calcium, and other minerals.
Aiko says to find the LCM, you can just multiply the two numbers. As a teacher, how do you respond?​
uld Carbon Dioxide be at its lowest level? A) July B) April C) January D) Ma What created the weather anomaly in the winter of 1980?
desparte in silabe cuvintele date apoi incercuieste diftongii marcand semivocalele cu semnuls pecific
Determine the solution for 72 = 3(5b − 1). b = 3.5 b = 4.6 b = 5 b = 14.2