Un niño de 25 kg corre por un jardín con una velocidad de 2.5 m/s de forma que su trayectoria es tangente al borde de un carrusel de 500 kg•m2 de momento de inercia y un radio de 2 m, que está parado. el niño salta sobre el carrusel y lo pone en movimiento. determina la velocidad angular del niño y del carrusel cuando se mueven juntos.

grupo de opciones de respuesta:

0.25 rad/s

5 rad/s

0.208 m/s

0.208 rad/s

What is a possible result of higher air temperature caused by global warming

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative