noahnoble6 noahnoble6

03-05-2021
Physics

contestada

Calculate Kinetic Energy The potential energy of a swing is 200 J
at its highest point and 50 J at its lowest point. If mechanical
energy is conserved, what is the kinetic energy of the swing at its
lowest point?

Respuesta :

OverpoweredNoob OverpoweredNoob

03-05-2021

Answer:

150J

Explanation:

Pi = Pf + Kf

200 = 50 + Kf

---> Kf = 150J

Answer Link

Otras preguntas

Given the balanced equation representing a reaction: C3H8(g) + 5O2(g)==>3CO2(g) + 4H2O(g) What is the total number of moles of O2(g) required for the complet

Which indicator is blue in a solution that has a pH of 5.6? (1) bromcresol green (3) methyl orange (2) bromthymol blue (4) thymol blue

PLZ HELP ME and tell me how to get to my answer. What is the mean absolute deviation for the data? 30, 35, 35, 40, 55 A. 5 B. 6.4 C. 6.8 D. 25

Which chemical equation is correctly balanced? (1) H2(g) + O2(g)=> H2O(g) (2) N2(g) + H2(g) =>NH3(g) (3) 2NaCl(s)=>Na(s) + Cl2(g) (4) 2KCl(s) => 2K(

One good argument against forgiving Africa's debt would be because _____

Which two particles make up most of the mass of a hydrogen-2 atom? (1) electron and neutron (2) electron and proton (3) proton and neutron (4) proton and positr

how do u simplify this expression 6-7n-2n-8

An example of a physical property of an element is the element’s ability to(1) react with an acid(2) react with oxygen(3) form a compound with chlorine(4) form

A leaky faucet in Kali's house drips water at a rate of 42 gallons per week. How many gallons does the faucet drip in 30 days

Describe the water that is most likely to sink to the bottom of the ocean. A. warm, salty water B. warm water with no salt C. cold, salty water D. cold wat