SINGA1SONG SINGA1SONG

27-04-2020
Physics

contestada

A 0.5 kg tennis ball has speed of 15m/s. what is the kinetic energy of tennis?

Respuesta :

Millie627 Millie627

27-04-2020

56.25J because the formula for kinetic energy is Ek=1/2 x mass x velocity^2
Ek= 1/2 x 0.5 x 15^2
= 56.25J

Answer Link

ejiogugabriel ejiogugabriel

27-04-2020

Answer:

Explanation:

56.25J

Answer Link

Otras preguntas

what is an adverb clause

the atomic mass of gold is 0.197 kg/mole. how many moles are in 0.566 kg of gold.

According to the elaboration likelihood model, TV advertisements for Tylenol that use an attractive famous actor who portrays a doctor in a television series to

A velocity selector has a magnetic field of magnitude 0.28 T perpendicular to an electric field of magnitude 0.48 MV/m.(a) What must the speed of a particle be

If X is a normal random variable with parameters µ = 10 and σ 2 = 36, compute (a) P(X > 5), (b) P(4 < X < 16), (c) P(X < 8), (d) P(X < 20),

based on these maps which state listed below was located in the southeast native American cultural region

Human blood has a density of approximately 1.05×10'3 kg/m'3 .Use this to estimate the difference in blood pressure between the brain and the feet in a person wh

You are observing children on an elementary school playground. Why might you find some girls playing sports with boys, but almost no boys playing jump rope with

Combining the creation of many similar products into one relevant measure of activity is called __________________; translating that value into individual estim

Short run speculation in currencies can create ________________________, at least for a time, where an expected appreciation leads to a stronger currency and vi