Practice_test_1_1

Practice_test_1_1 - Practice for Midterm 1 Name_Student...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Practice for Midterm 1 Name____________________Student No.______________________ Honor Plede: I have neither given nor received aid on this examination. DATE__________SIGNATURE_______________ The midterm will consists of about ten (I put 13 here for practice) problems. The number of points awarded for the right answer is indicated in parenthesis next to the problem. Partial credit will be given for partially correct answers. Show all work. Good luck!! You may find the following data useful: Acceleration due to gravity: g = 9.80m/s 2 Volume of a cylinder: V = π⋅ r 2 h 1. The standard kilogram is a platinum-iridium cylinder 3.9 cm in height and 3.9 cm in diameter (a) What is the density of the material? (b) How much would a steel cylinder with the same dimensions weigh? (density of steel: ρ = 7.56 g/cm 3 ) (6 points)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2. A bullet is fired through a board, 0.14 m thick. If it enters with a speed of 450 m/s and emerges with a speed of 220 m/s. What is the bullet's (constant) acceleration as
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 10

Practice_test_1_1 - Practice for Midterm 1 Name_Student...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online