ericfjr01 ericfjr01

12-12-2018
Physics

contestada

A cart has a mass of 2.0 Kg and moves at a constant speed of 4.0 m/s. What is the kinetic energy?

Respuesta :

remotecontrolbrain remotecontrolbrain

12-12-2018

Answer:

The kinetic energy is 16 Joules.

Explanation:

Use the formula for the kinetic energy:

[tex]E_k=\frac{1}{2}mv^2 = \frac{1}{2}2.0kg\cdot 4.0^2 \frac{m^2}{s^2}=16J[/tex]

Answer Link

Otras preguntas

Which is essential for finding the biomass of spinach? A. To calculate the dry weight of the entire spinach plant B. To calculate the volume of the juice in t

A navigator marks three locations on a satellite map as shown. If the distance from Serravalle to San Marino is 982 miles, and the distance from Chiesanuova to

What is the percent yield if 3.47 g of copper is produced when 1.87 g of aluminium is reacted with excess of copper (II) sulfato? 2Al(s)+3CuSO4(ag)-Al2(SO4)3+3C

PUNCTUATION: Choose the best punctuated sentence. AWe-we came... we went to the game last week. BWe -- we came...we went to the game last week. CWe - we came ..

answer this question for me please

Prove the identity. M48C More Identities

On the coordinate grid, the graph of y=-x-1 is shown. It is a reflection and translation of y = √x. Ty 6- -5 What is the range of the graphed function? O(x1-2 (

Draw the structural formula for the organic acid in this reaction and state the type of organic reaction that is described in the passage.

What is the probability of getting tails and then getting heads

How many moles moles carbon dioxide gas are there in 11.2 of CO2 at STP?