Monday

October 20, 2014

October 20, 2014

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

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**

**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 ...

calculus - Find an equation for the surface consisting of all points P(x, y, z) ...

Physics - What is the electric force between a glass ball that has +4.5 × 10&#...

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...

Grade 12 Calculus - Evaluate each of the following. Show all your calculations...

Trig - 4. Asked to simplify the expression sin(180−è), Rory volunteered ...

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...