gonzales07 gonzales07

10-05-2020
Physics

contestada

Find the mass of a truck moving at 30m/s with 425,000 joules of energy

Respuesta :

Chelboy Chelboy

10-05-2020

Answer:944.4kg

Explanation:

velocity(v)=30m/s

Kinetic energy(ke)=425000 joules

Mass=(2 x ke) ➗ (v x v)

Mass=(2 x 425000) ➗ (30 x 30)

Mass=850000 ➗ 900

Mass=944.4

Mass=944.4kg

Answer Link

Otras preguntas

factor the polynomial completely y^3+6y^2-4y-24

which of these statements describes the state of voting rights from coloni times until 1971? A They became more limited. B They became more complicated. C Th

What does Lincoln suppose god may be accomplishing with the civil war

An online wave simulator created these four waves. Which wave has the lowest frequency?

Choose an appropriate metric unit for the thickness of the lead of a pencil. centimeter millimeter liter milliliter

Janet is trying to identity a number. She knows the following properties of the unknown number. The opposite of the unknown number is five. The absolute value o

A mi mejor amigo le gusta_________en la escuela. programa campeonato periódico luchar

Which mathematical property is shown by the statement? if 43 = y, than y = 43.

What is another way to write the expression p⋅(10−2) ? (10⋅2)⋅p (10⋅2)−p (p⋅10)−(p⋅2) 10⋅2−p

What note did religion play in the establishment and life of the English colonies?