Saturday
August 23, 2014

Homework Help: calculus

Posted by bob on Tuesday, October 4, 2011 at 11:08pm.

A mass on a spring vibrates horizontally on a smooth level surface. Its equation of motion is x(t)=8sint, where t is in seconds and x in centimeter.
a. Find the velocity and acceleration at time t
b. Find the position, velocity, and acceleration of the mass at time t=2pi/3. In what direction is it moving at that time?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A particle vibrates in Simple Harmonic Motion with amplitude. What ...
calculus - Question 1: Experimentally it is found that a 6 kg weight stretches a...
PHYSICS - a 1kg block is executing simple harmonic motion of amplitude 0.1m on a...
physics - a 21.2 kg mass attached to a spring scale rests on a smooth, ...
Calculus - The motion of a spring that is subject to dampening (such as a car's ...
ap physics - A 22.7 kg mass attached to a spring scale rests on a smooth, ...
Physics - A spring force constant 210 N/m vibrates with an amplitude of 28.0 cm ...
physics - A 45 g mass is attached to a massless spring and allowed to oscillate ...
Physics - A 45 g mass is attached to a massless spring and allowed to oscillate ...
physics - A 45 g mass is attached to a massless spring and allowed to oscillate...

Search
Members