jerishields11 jerishields11

09-02-2020
Chemistry

contestada

What is the velosity of a 72.3 kg jogger with a kinetic energy of 1080.0 J?

Respuesta :

Eduard22sly Eduard22sly

09-02-2020

Answer: 5.47m/s

Explanation:

Mass = 72.3kg

K.E = 1080.0J

V =?

K.E = 1 /2MV^2

V^2 = 2K.E /M = (2x1080)/72.3

V = sqrt [(2x1080)/72.3]

V = 5.47m/s

Answer Link

Otras preguntas

Jennifer makes 1.7 liters lemonade. If she pours 3 tenths of the lemonade in the glas,how many liters of lemonade are in the glass?

The rise and the decline of Sparta can be attributed to _____________ . a. their accumulation of wealth c. their oligarchical system of government b. their over

The percentage of total gross wages owed in tax is calledO A) income tax.O B) the tax rate.O C) the duty ratio.O D) excise tax.

Help pleaseee!!!!!!!!

North Korea is a communist country that utilizes a __________ economy. a) traditional b) command c) market d) mixed

Which choice presents the best example of the author's use of vivid language? A. In other shops, the animals are treated like merchandise, like can of soup or b

Which of the following lists of numbers is ordered from least to greatest? a) 1, 1/3, -1/4, 1/5 b) 1/5, -1/4, 1/3, 1 c) -1/4, 1, 1/3, 1/5 d) -1/4, 1/5, 1/3, 1

What is the axis of symmetry of y=x^2-8x+10? A. x = –6 B. x = –4 C. x = 0 D. x = 4

How many books 2.5cm wide can fit on a shelf 1 metre wide

If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (ToS) (x) 4(x – 7)2 – x – 7 + 3 4(x – 7)2 – (x – 7) + 3 (4x2 – x + 3) – 7 (4x2 –