jessicdsmoot jessicdsmoot

01-11-2020
Mathematics

contestada

A 1500 kg car speeds up from zero to 3.0 ms. it has kinetic energy of 6750 J at top spreed. True or False?

Respuesta :

Answer046 Answer046

01-11-2020

Answer:

True

KE = 1/2 mv^2

m = 1500 kg

v = 3 m/s

KE = 1/2 (1500 kg)(3 m/s)^2

KE = (750 kg)(9 m^2/s^2)

KE = 6,750 J

Answer Link

Otras preguntas

Body composition is examined with regards to_____________ A.bone B. muscles C. lean mass in proportion to body____________ A.organs B. weight C. fat .

look at the picture and plzzz help and give me the right answer

12345678910 Study this map carefully. What effect did the French and Indian War (Seven Years' War) in the mid-1700s have on the information on this map?A)Fra

A carnival ride is in the shape of a wheel with a radius of 15 feet. The wheel has 24 cars attached to the center of the wheel. What is the central angle, arc l

PLEASE HELP 20! POINTS Given f(x)=4x^2+6x and g(x)=2x^2+13x+15, find(f/g)(x) . Show your work

A square kitchen has x feet on each side. The counters cover the length of the kitchen on two sides to a depth of 3 feet. There is also a table that measures 3

The animals found in australia who carry their young in pouches are collectively known as _______________.

Will someone answer these questions for me bkuz its for health and I cant answer them.

Anyone know the answer to this question?

A Roman contribution to architecture