Thursday
April 2, 2015

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 - A ball is lodged in a hole in the floor near the outside edge of a ...
Physics - A ball is lodged in a hole in the floor near the outside edge of a ...
physics - A ball is lodged in a hole in the floor near the outside edge of a ...
Physics - 2-D kinematics - A soccer ball is kicked with an initial horizontal ...
Calculus - The vertical position of an object is modeled by the function h(t)=-...
Physics - A soccer ball kicked on a level field has an initial vertical velocity...
Dynamics - A ball is thrown vertically upward with a velocities of 18 m/s. Two ...
physics - A spring gun launches a ball horizontally from 1.3 m above the floor...
Physics - A spring gun launches a ball horizontally from 1.3 m above the floor...

Members