Wednesday
April 16, 2014

Homework Help: physics/dynamics

Posted by justin on Wednesday, January 12, 2011 at 2:16pm.

The position of a ball as its kicked upwards is measured as
y(t) =−(4.9 t^2 + 20t + 0.50)m,
where t is measured in seconds. Find the vertical component of velocity and acceleration of the ball as a function of time. If the ground is located at yg = 0, find the time at which the ball hits the
ground.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - A kickball is kicked upward with an initial vertical velocity of 3.2 ...
physics - The angular position of a point on the rim of a 45.8 cm rotating wheel...
Physics - 2-D kinematics - A soccer ball is kicked with an initial horizontal ...
Physics - A soccer ball kicked on a level field has an initial vertical velocity...
Pre-Calculus - A ball is thrown up at the edge of a 364 foot cliff. The ball is ...
Dynamics - A ball is thrown vertically upward with a velocities of 18 m/s. Two ...
CALCULUS - need help! - this was on the math test that i got wrong... The ...
Physics kinematics - the general "hang time" of a punt is measured to be 4.5sec...
Physics - A ball rolls on a circular track of radius 0.65 m with a constant ...
Physics - The "hang time" of a punt is measured to be 4.00 s. If the ball was ...

Search
Members