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

______ may be the key word in mixing color, as the actual mixing is not that difficult.

When speaking about the awareness of breas cancer, the most important thing to consider when analyzing your audience is: A. Religion B. Beliefs C. Age D. Gend

Which two groups cooperated with the government to switch from peacetime to wartime production

Why is the amoeba considered an outgroup in this cladogram?

what is the height of the lamp-post using the options ?

Which number produces a rational number when added to 3/4 A.0.333 B pi C 3/5 D -0.75

is a convenient way of writing numbers that are very large or very small. A.Decimal form B. Scientific notation C. Binary notation

what is competition what organism be competing for

Which system has no solutions? A) y<6 y>2 B) y>6 y>2 C) y<6 y<2 D) y>6 y<2

The ________ of the brain houses the motor cortex and areas responsible for judgment, decisions and planning.