Posted by Renay on Friday, March 22, 2013 at 12:58pm.
A ball is projected upward at time t= 0.0s, from a point on the roof 10m above the ground. The ball rises, then falls until it strikes the ground. The initial velocity of the ball is 58.5 m/s. At time t=5.97s, what is the approximate velocity of the ball? Neglect air resistance.

Physics  drwls, Friday, March 22, 2013 at 1:02pm
Solve this equation using t = 5.97:
V = Vo  g t = 58.5  9.8 t
That will be zero, indicating that the ball is at its highest elevation.

Physics  Renay, Friday, March 22, 2013 at 1:07pm
Why'd you use 9.8?

Physics  drwls, Friday, March 22, 2013 at 1:08pm
Because the acceleration of gravity (g) is 9.8 m/s^2.

Physics  Renay, Friday, March 22, 2013 at 1:09pm
Oh, okay, thanks.

Physics  l;lpkj, Monday, November 9, 2015 at 12:58pm
jip;

Physics  diana, Thursday, February 9, 2017 at 2:35pm
ayyy lmao
Answer This Question
Related Questions
 physics  A ball is projected upward at time t = 0.0 s, from a point on a roof ...
 physics  A ball is projected upward at time t = 0 s, from a point on a flat ...
 physics  A ball is projected upward at time t = 0.0 s, from a point on a roof ...
 Physics  A ball is thrown from the top of a building with an initial velocity ...
 physics  A ball is thrown from the top of a building with an initial velocity ...
 Physics  A tennis player hits a ball at ground level, giving it an initial ...
 Math  A ball is thrown vertically upward with an initial velocity of 96 feet ...
 Physics  Two students are on a balcony a distance h above the S street. One ...
 Physics  A tennis player hits a ball at ground level, giving it an initial ...
 Physics  A soccer player kicks a 0.43 kg ball straight up to see how far it ...
More Related Questions