Sunday

April 20, 2014

April 20, 2014

Posted by **Michael** on Tuesday, May 14, 2013 at 3:13am.

2 v(t) t 7t 10 m/s.

(a) Find the times when the object is at rest.

- Calculus -
**Elliott**, Tuesday, May 14, 2013 at 3:14amAn object is traveling along the x axis so that its speed is given by

2 v(t) t 7t 10 m/s.

(a) Find the times when the object is at rest.

(b) Find the acceleration at both of these times. Interpret the acceleration in

terms of the motion of the object, ie whether the object is increasing or

decreasing in speed and in which direction.

(c) If the object is at x=-1 m at t=1, find the position of the object at time t.

**Related Questions**

Calculus - An object is traveling along the x axis so that its speed is given by...

Calculus - An object is traveling along the x axis so that its speed is given by...

College Physics - The graph shows the force exerted on an object versus the ...

physics - a 1.5-kg object moves up the y-axis at a constant speed. When it ...

Physics - There are two forces acting on an object. One force has a magnitude of...

Physics - I have an exam tomorrow and I need to know these questions: 1. ...

physics - A 1.5-kg object moves up the y-axis at a constant speed. When it ...

physics - A,1.5kg,object,moves,up,the,y,axis,at,a,constant,speed.When,it,reaches...

physics - An object traveling along the x-axis with constant acceleration has ...

calculus - An object moves along the x-axis, according to x= (pi/2)t + sin(pi t...