bilalmahmoud bilalmahmoud

08-03-2017
Mathematics

contestada

A ball is shot straight up into the air from the ground with initial velocity of 45ft/sec. Assuming that the air resistance can be ignored, how high does it go?

Respuesta :

aksareji6 aksareji6

08-03-2017

V2^2 = V1^2 - 2gh

=> 0 = 44^2 - 2 (32.2) h

=> h = 44^2 / 64.4 = 30.062 ft

Answer Link

Otras preguntas

which action would a historian most likely take in order to determine whether the passenger draws a valid conclusion

If the discriminant of a quadratic equation is 4, which statement describes the roots?

an electrician charges $55 per hour of electrical work plus a flat fee of 25$ as a service charge . if a customer's bill 190 which of the following is closest t

Which correctly lists three planets that have rings? a) Jupiter, Mars, Saturn b)Mars, Jupiter, Mercury c)Mercury, Mars, Venus d)Neptune, Uranus, Jupiter

which one is cheaper and why A bag of 3 kg potatoes for $3.49, or a bag of 5 kg potatoes for $4.99

Direct materials $ 7.20 Direct labor $ 4.50 Variable manufacturing overhead $ 1.25 Fixed manufacturing overhead $ 23,800 Sales commissions $ 1.30 Variable admin

Según la etiqueta de un frasco de aderezo para ensalada, el volumen del contenido es 0.473 litros (L). Use solo las conversiones 1 L= 1000 cm3 y 1 in = 2.54 cm

Nadine mixes a juice solution that is made from 3 gallons of an 80% juice solution and 1 gallon of a 20% juice solution. What is the percent concentration of th

In 1980, there were _________ instances of children with type two diabetes. By 2010, that number was _________________.

The Congress shall have power to lay and collect taxes on incomes, from whatever source derived, without apportionment among the several States, and without reg