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:

Kinetic energy(ke)=425000 joules

Velocity(v)=30m/s

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

What is the surface area of a triangular pyramid if each face has an area of 30 mm2? A. 90 mm2 B. 160 mm2 C. 60 mm2 D. 120 mm

what is the property for 6 times 4 times 3= 6 times 4 times 3

Approving presidential nominations to the judiciary is a power that belongs exclusively to the

Can someone do this aleg.2

Brooke has set up 70 chairs in equal rows for the class talent show.But,there is not room for more than 20 rows. What are the possible number of rows that brook

Explain if it is possible to have a dilute solution of a strong acid. Please also list sources

Who were the magistrates in the early Roman Republic

bacteria live in groups called colonies. Colonies are usually circular. The diameter of a particular bacterial colony is 12 mm. The circumference of a circle is

TRANSLATING WORDS TO EXPRESSIONS 1.One chair costs $25.50 more than twice as much a another one 2.The quotient of 8 times a number and 3 3.One bed costs

how to find the surface area of a prism using the formula s=ph+2b