Wednesday
April 23, 2014

Homework Help: physics

Posted by Anonymous on Saturday, November 13, 2010 at 10:29pm.

A freight company uses a compressed spring to shoot 2.00 kg packages up a 1.00-m -high frictionless ramp into a truck, as the figure shows. The spring constant is 481 N/m and the spring is compressed 30.0 cm .
A. What is the speed of the package when it reaches the truck?

B. A careless worker spills his soda on the ramp. This creates a 50.0--long sticky spot with a coefficient of kinetic friction 0.300. Will the next package make it into the truck?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics ( please help me) - a block with a mass of 5.00 kg is moving at 8.00 m/s...
physics - A 0.8 kg block is shot horizontally from a spring, as in the example ...
physics - A 0.87 kg block is shot horizontally from a spring, as in the example ...
Physics - A block with mass m = 2.00 kg is placed against a spring on a ...
physics - A 0.93 kg block is shot horizontally from a spring, as in the example ...
Physics - A mass and spring are arranged on a horizontal, frictionless table as ...
physics - The potential energy stored in the compressed spring of a dart gun, ...
physics - The potential energy stored in the compressed spring of a dart gun, ...
physics - The potential energy stored in the compressed spring of a dart gun, ...
Physics - A child's game consists of a block that attaches to a table with a ...

Search
Members