malugoncalves76 malugoncalves76

01-06-2020
Physics

contestada

Calculate the kinetic energy of a 0,6kg ball when it is thrown and reaches a speed of 5 m/s

A) 7J
B) 6J
C) 10 J
D) 7,5 J
E) 16 J

Respuesta :

SvetkaChem SvetkaChem

01-06-2020

Answer:

D) 7.5 J

Explanation:

KE = mv²/2 = 0.6 kg *(5 m/s)² = 0.6 *25/2 = 7.5 J

Answer Link

Otras preguntas

What is the name of the technique used to open the airway of an unresponsive, non-breathing guest?

light travels at a rate of 1.86 x 10^5 miles per second. if the distance from a star to a planet and its orbit is 32,000,000 miles, find how long it takes to li

Read the rough-draft paragraph. Exercising daily is one of the best ways to help the body fight fatigue, illness, stress, and weight gain. Whether taking a b

Describe and name what the form of dna is in the nucleus during interphase.

Which of the following correctly identifies the dominant stage in the fern life cycle represented by the frond?

I have no idea how to do this equation, please help

Is it necessary to use the formulas for special products of binomials to multiply these binomials?

Plz help me with this question plz it's due tomorrow

At the steel plant, all minorities hired are assigned to work the battery pits, one of the dirtiest jobs in the mill. even so, the battery pit workers wear this

What was the significance of woodrow wilson attending the peace conference in versailles?