Monday
November 24, 2014

Homework Help: Physics

Posted by Ame on Thursday, December 6, 2012 at 8:41pm.

A block of mass m = 2.00 kg is attached to a spring of force constant k = 5.15 102 N/m that lies on a horizontal frictionless surface as shown in the figure below. The block is pulled to a position xi = 5.75 cm to the right of equilibrium and released from rest.

(a) Find the the work required to stretch the spring.
______ J

(b) Find the speed the block has as it passes through equilibrium.
_______ m/s

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A block of mass m = 2.00 kg is attached to a spring of force constant...
physics - A physics student pulls a block of mass m = 23 kg up an incline at a ...
physics - The block in the figure below lies on a horizontal frictionless ...
Physics to be solved - The block in the figure below lies on a horizontal ...
physics - In Figure (a), a block of mass m lies on a horizontal frictionless ...
physics help needed very urgent !!! - The block in the figure below lies on a ...
PHYSICS - A block of mass m lies on a horizontal frictionless surface and is ...
physics - The block in the figure below lies on a horizontal frictionless ...
Physics - Block A of mass 2.0 kg and Block B of 8.0 kg are connected by a spring...
Physics - A block of mass M=6 kg and initial velocity v=0.8m/s slides on a ...

Search
Members