crystalamador965 crystalamador965

11-01-2020
Physics

contestada

Georgie was pulling her brother (of mass 16 kg) in a 9.4 kg sled with a constant force of 39 N for one block (128 m). How much work did Georgie do? Answer in units of J.

Respuesta :

Vespertilio Vespertilio

11-01-2020

Answer:

4992 J

Explanation:

Force, F = 39 N

Distance, s = 128 m

Work done = force x distance

W = 39 x 128

W = 4992 J

Thus, the work done is 4992 J.

Answer Link

Otras preguntas

Why there must be community participation in primary health care

An isotope of Uranium, Z = 92 and A = 235, decays by emitting an alpha particle. Calculate the number of neutrons in the nucleus left behind after the radioacti

If families continue to have fewer than two children and if most people survive into old age the demographic pyramid will

A car is driving at a speed of 40 mi/h. What is the speed of the car in feet per minute? a. 2,400 ft/min b. 211,200 ft/min c. 3,520 ft/min d. 1,720 ft/min

Urbanism is the way of life, patterns of behavior, and culture of city dwellers. True or False

Which style of parenting is most likely to produce spoiled immature and self indulgent children who have little self control?

Match the definition to the word. 1 . medieval to take or grab 2 . heinous close observation of a person or group 3 . surveillance grossly wicked, evil, or v

Dan has $3.75. If he spends 1/3 of his money, how much will he have left? A. $1.25 B. $2.50 C. $7.50 D. $11.25

the heat Fusion is the amount of heat required to__ A- evaporate 1 g of liquid into gas B-make a substance subliminate C- melt 1g of solid into liquid D-Make ma

2. Design a Do-While loop that asks the user to enter two numbers. The numbers should be added and the sum displayed. The loop should ask the user whether he or