yoheadyohead yoheadyohead

23-03-2021
Physics

contestada

An object has a velocity of 9 m's and a mass of 20 kg. What is the kinetic energy of the object? A 90 J C. 810 J B 180 J D. 1,620 )

Respuesta :

23-03-2021

Answer:

K=1/2mv^2=(20x81)/2=810J

Answer Link

Otras preguntas

What is the area of a circle of the circumference is 2 pi

You are conducting an experiment to determine if increased ultraviolet radiation from the decrease in the ozone layer is killing off frog tadpoles. After exami

A quadrilateral has vertices A(4, 5), B(2, 4), C(4, 3), and D(6, 4). Which statement about the quadrilateral is true? 1) ABCD is a parallelogram with noncongrue

How is a mixture different from a compound? 1. composition of a mixture may be constant. 2. components of a mixture can be separated by physical means. 3. compo

x^2 = 25/289 (Solve for X)

What factor ended the Mongol rule of Russia?

After Alexander the Great’s death, the empire was split into all of the following except a. Greece. c. Egypt. b. Macedon. d. Syria.

How do you solve this equation

What is a word problem for 3+(4x12)?

What is the volume of 80.0 g of ether if the density of ether is 0.70g/ml? A) 5.6x10^1 mL B) 1.1x10^2mL C) 8.8x10^-3mL D) 8.0x10^1mL