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

During digestion, which of the following organ(s) is/are responsible for extracting certain minerals and maintaining proper fluid balance?

each hospital bed and its accessories use 90 feet squared of floor space how many beds can be placed in a ward 30 ft by 48 ft

Which describes how to interpret the width of the bands in the MyPyramid diagram? a.) Physical activity should increase depending on the food group you eat from

Can someone help me out please.

which ARE monomials???

More points!! Please answer all questions

Which of these landforms is NOT common in an area of karst topography? a. sinkhole b. stalagmite c. cavern d. streams

Which of the following best describes an example of a nonspecific internal response to harmful bacteria?. A) Skin serves as a physical barrier that prevents bac

Suppose you did a survey of male shoes size and the mean of that survey was size 10.5 with a standard deviation of 1.5. What is the z-score of a size of 8? –1.6

Ravi was upset after reading an article about children forced to work as prostitutes. ravi told his friends about the problem, pointing out that a well-establis