Wednesday
July 30, 2014

Homework Help: physics

Posted by Anonymous on Tuesday, January 14, 2014 at 9:31pm.

If the position of a particle is given by x = 35t - 7t^3, where x is in meters and t is in seconds, answer the following questions.
(a) When, if ever, is the particle's velocity zero? (Enter the value of t or 'never'.)
(b) When is its acceleration a zero?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calc help - the position function of a particle is given by s=t^3–4t^2–7t t>=...
physics 1 - The position of a particle moving along the x-axis is given by x = ...
calculus - a particle moves along a number line measured in cm so that its ...
physics - The position of a particle moving along the x axis is given by x=3.0t^...
PHYSİCS - The position of a particle moving along the x-axis is given by x = 3....
PHYSİCS - please any on help me for this question ı need urgently. The ...
Physics - (a) If the position of a particle is given by x = 16t - 7t3, where t ...
PHYSİCS please help - The position of a particle moving along the x-axis is ...
Calculus (Derivatives) - Two particles are moving in straight lines. The ...
Physics - A particle moved along the x axis with a constant acceleration of -85....

Search
Members