Wednesday
April 1, 2015

Homework Help: Physics

Posted by emily on Sunday, September 4, 2011 at 7:23pm.

The vertical position of a ball suspended by a rubber band is given by the equation
y(t) = (3.4 m)sin(0.49 t/s − 0.40) − (0.4 m/s)t + 5.4 m.

(a) What are the equations for velocity and acceleration for this ball? (Use the following as necessary: t.)

(b) For what times between 0 and 30 s is the acceleration zero? (Enter your answers as a comma-separated list.)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP Physics - A ball of mass 0.1 kg is attached to a rubber band, which we can ...
biology - Given the part of the molecule shown below, can the underlined atom ...
Maths Vector Helpppp - The points A and B have position vectors, relative to the...
Physics - What is the electric force between a glass ball that has +4.5 10&#...
calculus - Find an equation for the surface consisting of all points P(x, y, z) ...
mathematics - x,y and z are complex numbers that satisfy the equations x+y+z=2, ...
Physics - One end of a rubber band with a length L is attached to a wall. The ...
Algebra - Please help I can't figure out these two. Express f(x) in the form a(x...
science - 1 A ……... is a rectangular array of numbers that are ...
Grade 12 Calculus - Evaluate each of the following. Show all your calculations...

Members