2025tvicke0739 2025tvicke0739

09-02-2022
Physics

contestada

A cannon fires a cannonball directly upwards at +150m/s. How long does it take for the cannonball to reach maximum height?

Respuesta :

BallerM BallerM

09-02-2022

2 a (x - x0) = (v)^2 - (v0)^2
2(9.80m/s/s)((x - (0)) = (0)^2 - (150.m/s )^2
x = +1150 m
(3 significant digits)

x = +1147.959 m
(More digits if needed)

Answer Link

Otras preguntas

Use models to prove that 3(a+b) is equivalent to 3a+3b

Which sentence presents an unsound argument? A. I enjoy going to the dentist because she helps me take care of my teeth. B. I have to find a new dentist bec

What is the difference between a linear function and a nonlinear function? Explain what each looks like when represented as a table and as a graph.

Which of the following gave the Sumerians a great advantage in trade?

Phosphorus-32 has a half-life of 14.0 days. Starting with 8.00 g of 32P, how many grams will remain after 112 days ? A brain scan uses the radioisotope oxygen-1

Mark the two statements which are NOT true. The difference between the Roman republic and the Greek democracy was that: In Rome, only men with money and propert

Find the x-intercepts for the parabola defined by the equation below. y = 3x2 + 18x + 15

Membership in the European Union requires countries to have which type of government? democracy monarchy communist dictatorship

which technology development led to an increased demand for slaves

Factor completely. 9g^2 + 30g + 25 Write the answer in the form (ag+b)^2 .