Monday
April 21, 2014

Homework Help: Calc

Posted by Katrina on Monday, October 17, 2011 at 4:38pm.

If a rock is thrown upward on the planet Mars with a velocity of 17 m/s, its height (in meters) after t seconds is given by H = 17t − 1.86t^2.

(a) Find the velocity of the rock after one second.
(b) Find the velocity of the rock when t = a.
(c) When will the rock hit the surface? (Round your answer to one decimal place.)
(d) With what velocity will the rock hit the surface?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A rock is thrown upward from the level ground in such a way that the ...
Physics - Example 1: (Rock A) is thrown against a larger stationary rock(Rock B...
physics - A rock is thrown vertically upward with a speed of 14.0 m/s from the ...
Calculus - If a rock is thrown upward on the planet Mars with a velocity of 14 m...
physics - A small rock is thrown vertically upward with a speed of 13.0 from the...
Physics - A small rock is thrown vertically upward with a speed of 13.0 m/s from...
Calculus - f a rock is thrown upward on the planet Mars with a velocity of 7 m/s...
Physics - A rock thrown with an initial velocity of 35 m/s at an angle of 48 ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...
physics - A rock is thrown vertically upward from the edge of a cliff. The rock ...

Search
Members