Thursday

November 27, 2014

November 27, 2014

Posted by **Abby** on Friday, May 31, 2013 at 12:53am.

f(t)=95t−16t^2

Find the average velocity for the time period beginning when t=1 and lasting

(i) 0.5 seconds

(ii) 0.1 seconds

(iii) 0.01 seconds

(iii) 0.001 seconds

Based on the above results, guess what the instantaneous velocity of the ball is when t=1.

- Calculus -
**Steve**, Friday, May 31, 2013 at 11:01amin each case, the average velocity is ∆y/∆x for the given interval.

So, for [1,1.5],

∆y/∆x = (f(1.5)-f(1))/(1.5-1)

= (106.5-79)/.5

= 55

Do the others similarly

**Answer this Question**

**Related Questions**

Calculus - If a ball is thrown straight up into the air with an initial velocity...

Math - If a ball is thrown straight up into the air with an initial velocity of ...

math - If a ball is thrown straight up into the air with an initial velocity of ...

cal - If a ball is thrown into the air with a velocity of 41 ft/s, its height (...

calculus - If a ball is thrown straight up into the air with an initial velocity...

Calculus - 1.if a ball is thrown into the air with a velocity of 35ft/s, it's ...

Calculus - If a ball is thrown into the air with a velocity ofc 40ft/s,its ...

Calculus - 1. The problem statement, all variables and given/known data a ball ...

Algebra - word problem - A red ball and a green ball are simultaneously tossed ...

math - A ball is thrown into the air with an upward velocity of 20 ft/s. Its ...