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

please help 20 points

How can 5 times 3 to the n/2 power be rewritten as?

Solutes are sometimes measured in milliosmoles. Explain the statement, 'Water chases milliosmoles."

What were some of the first colleges established for African Americans? What was their initial emphasis? List them by name, location, and focus.

bodmass-3[2/6+8{-9/3(8-5*3)-6}]

A jeweler has 5 rings, each weighing 14 g, made of an alloy of 15% silver and 85% gold. She decides to melt down the rings and add enough silver to reduce the g

What property of water is NOT caused by hydrogen bonding between water molecules?

A red car and a blue car collide. What would be an example of Locard's exchange principle in this situation? Group of answer choices The owner of the red car w

El estado de cuenta de Miguel se muestra a continuación, Saldo inicial $ 60 981.73, Uso de cajeros automáticos: -$5 150, Depósito $3 600.21, Compras en comercio

evaluate 1/4xy if x = -2/3 and y = 3/5 Pls i need this for tomorrow