Acircle has an initial radius of 50ft when the radius begins decreasing at a rate of 2ft/s. what is the rate of change of the area at the instant the radius is 10ft?

Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

What are the necessary conditions for fusion?