BrianPerl5055 BrianPerl5055

02-04-2018
Physics

contestada

An object moving with a speed of 35 meters per second has a kinetic energy of 1500 joules. What is the mass of the object?

Respuesta :

Aliraza Aliraza

03-04-2018

K.E = 1/2 x m x (V*2)
1500 = 1/2 x m x 35*2
1500 x 2 = M x 1225
3000 / 1225 = m

m= 2.44 kg

Answer Link

Otras preguntas

Which step should be completed first to solve the equation ? A. Add 12 to both sides. B. Add 13 to both sides. C. Divide both sides by 8. D. Subtract 13

What is the current in a 75 W light bulb that is plugged into 120 V household outlet?

Around 1000 C.E., how were the Western church leaders' beliefs about church authority different from those of the Eastern church leaders

What contribution did the Catholic Church make to society during the early Middle Ages? preserving learning abolishing serfdom encouraging trade helping oversea

one eighth the sum of 23 and 17

Which describes the Eastern Woodland Indians? A. depended on buffalo B. lived in wigwams and longhouses C. found ways to farm the desert D. built tall, car

Johnny and sally bought 4 pounds of mulch and two pounds if seedfor the garden.how many ounces of these products did they purchase?

36 is what percent of 45

who was arguably most influential in the unification of Germany

What did de Tocqueville warn might threaten American civic life and democracy? an increase in voluntarism a desire for personal gain over the common good intern