cristal2040 cristal2040

04-06-2020
Mathematics

contestada

determine the kinetic energy of 745-kg roller coaster car that is moving with a speed of 14.9 m/s

Respuesta :

surjithayer10 surjithayer10

04-06-2020

Answer:

≈82698.73 kg m²/s

Step-by-step explanation:

K.E.=1/2mv²=1/2×745×14.9²=82698.725 kg m²/s

Answer Link

Otras preguntas

What reason would people give at the end of the 1800s for why the United States should expand outside the continent?

when america went west what issue went with it A: money B: trade C: slavery

1. Algebra Find the values for x and y in ABCD. AE = 4x, EC = 5y – 2, DE = 2x, EB = y + 14 PLEASE HELP!!

Anthony purchased 4 burgers for $4.60. Based on this rate, how much would one burger cost?

Identify the central idea in the bill of rights

what is the least common multiple of 5, 20, and 33?

The Monroe Doctrine provided a blueprint for the U.S (UnitedStates) to have the most influence over which part of the world? | A. Southeast Asia | B. Africa | C

Sally needs 7/8 yard of fabri. She already has 3/8 of fabric .How much fabric does she need?

suppose f(x) = x^2 and g(x) = (1/2x)^2. which statement best compares the graph of g(x) with the graph of f(x)? A. the graph of g(x) is shifted 2 units to the r

whats the mean of 95,90,100,85,80!? Help please