johnsonkhia64 johnsonkhia64

22-10-2021
Chemistry

contestada

determine the velocity of a 55-kg skier whose kinetic energy is 8900 J

determine the velocity of a 55kg skier whose kinetic energy is 8900 J class=

Respuesta :

mawab424 mawab424

22-10-2021

Answer:

Kinetic energy = 1/2mv^2

8900 j =1/2*55*v^2

v^2=8900*2/55

v^2=323.6

v=17.98

Explanation:

Answer Link

Otras preguntas

Why are hydrophilic ointments less emollient (moisturizing)?a) Chemistryb) Cosmetic Sciencec) Pharmacokineticsd) Botany

The Thirty Years' War left ____ in control of the Baltic's entire eastern shore?

Ms. Garcia purchased 3 pounds of onions for $2.19. Several different-sized bags of onions could be purchased at the store. Which size bag represents the same pr

Point U is on line segment start overline, T, V, end overline TV . Given U, V, equals, 4UV=4 and T, U, equals, 3, commaTU=3, determine the length start overline

What do taxiway DIRECTIONAL signs look like?

The media themselves participate in a political process that, by demanding attention, results in the selection and equalization of opinions. Trueor False?

How does the trio contrast from the menuet in movement 3 in eine kleine nachtmusik?

What is the acceptable way of the two following sentence? (because I heard the both): "Where do you live"or "where do you live in"?

Given a rectangle, perallegram, trapezoid, or regular polygon, describe the rotations and reflections that carry it into itself

Is Caelus the Roman equivalent of Uranus, or did the Romans adopt the latter and incorporated him in their mythology while keeping his original name?I've seen m