This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: 1 s, 30 s, 1 minute, 1 hour. Summer 2011 1 Problem Set 04 P ROBLEM S ET 4 G ENERAL S CIENCE 121 S UMMER 2011 6. Interpret the following velocity vs. time plot for the motion of some object: 5 s 10 s 13 s 18 s Time (s) Velocity (m/s) 7. An oscillating massspring system is constructed with a spring of k = 10 N/m and a mass of 2 kg. What is the natural frequency of this system? 8. A 40 kg rock is dropped near the Earths surface from a height of 100 m. Determine the speed of the rock as hits the ground. 9. Write down the SI units (and the derivative units) for the following quantities: mass, position, velocity, acceleration, force, energy, power, time, frequency, spring constant. Summer 2011 2 Problem Set 04...
View Full
Document
 Summer '08
 Niculescu,M

Click to edit the document details