homework 24 HETTIGER, CHRISTOF Due: Mar 27 2008, 4:00 am Question 1, chap 13, sect 1. part 1 of 2 10 points Consider a circular wheel with a mass m, and a radius R. The moment of inertia about the cen
homework 23 HETTIGER, CHRISTOF Due: Mar 25 2008, 4:00 am Question 1, chap 12, sect 2. part 1 of 1 10 points A large wheel is coupled to a wheel with half the diameter as shown.
1
r
2r
A wheel rotating
patel (rmp932) oldhomework 01 Turner (58220) This print-out should have 14 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 poin
homework 30 HETTIGER, CHRISTOF Due: Apr 12 2008, 4:00 am
With Particle Without Particle
1
Question 1, chap 15, sect 1. part 1 of 3 10 points A weight suspended from a spring is seen to bob up and down
homework 35 HETTIGER, CHRISTOF Due: Apr 24 2008, 4:00 am Question 1, chap 16, sect 2. part 1 of 3 10 points Two waves in one string are described by the relationships y1 = A1 cos(k1 x - 1 t) where A1
homework 36 HETTIGER, CHRISTOF Due: Apr 26 2008, 4:00 am The sound level at L2 is Question 1, chap 17, sect 2. part 1 of 1 10 points An explosive charge is detonated at a height of several kilometers
homework 37 HETTIGER, CHRISTOF Due: Apr 29 2008, 4:00 am Question 1, chap 18, sect 5. part 1 of 1 10 points A block of mass 8.6 kg is completely immersed in a liquid of density 1150 kg/m3 . The block
patel (rmp932) homework 01 Turner (58220) This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points
homework 01 HETTIGER, CHRISTOF Due: Jan 21 2008, 4:00 am Question 1, chap 1, sect 5. part 1 of 1 10 points A block of material has dimensions 4.5 cm by 8 cm by 3.8 cm. Its mass is 634 g. What is the d
homework 02 HETTIGER, CHRISTOF Due: Jan 22 2008, 4:00 am Question 1, chap 1, sect 6. part 1 of 2 10 points This problem shows how dimensional analysis helps us check and sometimes even find a formula.
homework 03 HETTIGER, CHRISTOF Due: Jan 24 2008, 4:00 am Question 1, chap 2, sect 2. part 1 of 1 10 points The graph below shows the velocity v as a function of time t for an object moving in a straig
homework 04 HETTIGER, CHRISTOF Due: Jan 26 2008, 4:00 am Question 1, chap 2, sect 4. part 1 of 1 10 points A car is moving at constant speed on the freeway. The driver sees a patrol car at time t1 and
homework 05 HETTIGER, CHRISTOF Due: Jan 28 2008, 4:00 am at t = 2.44 s , the acceleration is Question 1, chap 2, sect 4. part 1 of 2 10 points The velocity of a particle moving along the x axis varies
homework 06 HETTIGER, CHRISTOF Due: Jan 31 2008, 4:00 am
C B c N r W O
1
Question 1, chap 3, sect 1. part 1 of 1 10 points A quarterback takes the ball from the line of scrimmage, runs backward for 11
homework 07 HETTIGER, CHRISTOF Due: Feb 3 2008, 4:00 am Thus Question 1, chap 3, sect 99. part 1 of 1 10 points A hunter wishes to cross a river that is 1.4 km wide and that flows with a speed of 5.2
homework 08 HETTIGER, CHRISTOF Due: Feb 5 2008, 4:00 am Question 1, chap 4, sect 4. part 1 of 3 10 points A ball is thrown and follows the parabolic path shown. Air friction is negligible. Point Q is
homework 09 HETTIGER, CHRISTOF Due: Feb 7 2008, 4:00 am Question 1, chap 4, sect 5. part 1 of 1 10 points A ball on the end of a string is whirled around in a horizontal circle of radius 0.274 m. The
homework 10 HETTIGER, CHRISTOF Due: Feb 9 2008, 4:00 am Question 1, chap 12, sect 2. part 1 of 1 10 points What angular acceleration is necessary to increase the angular speed of a fan blade from 8.6
homework 11 HETTIGER, CHRISTOF Due: Feb 12 2008, 4:00 am Question 1, chap 5, sect 2. part 1 of 2 10 points A book is at rest on an incline as shown above. A hand, in contact with the top of the book,
homework 12 HETTIGER, CHRISTOF Due: Feb 18 2008, 4:00 am Question 1, chap 6, sect 1. part 1 of 1 10 points There is friction between the block and the table. The suspended 2 kg mass on the left is mov
homework 13 HETTIGER, CHRISTOF Due: Feb 19 2008, 4:00 am Question 1, chap 6, sect 2. part 1 of 1 10 points A load of 63 N attached to a spring hanging vertically stretches the spring 5.2 cm. The sprin
homework 14 HETTIGER, CHRISTOF Due: Feb 21 2008, 4:00 am Question 1, chap 6, sect 99. part 1 of 1 10 points A car with mass 848 kg passes over a bump in a road that follows the arc of a circle of radi
homework 15 HETTIGER, CHRISTOF Due: Feb 23 2008, 4:00 am Question 1, chap 7, sect 3. part 1 of 3 10 points A block of mass m is pushed a distance D up an inclined plane by a horizontal force F . The p
homework 16 HETTIGER, CHRISTOF Due: Feb 26 2008, 4:00 am Question 1, chap 8, sect 1. part 1 of 1 10 points A 4.7 kg mass is attached to a light cord that passes over a massless, frictionless pulley. T
homework 17 HETTIGER, CHRISTOF Due: Feb 28 2008, 4:00 am Question 1, chap 8, sect 2. part 1 of 1 10 points The two blocks are connected by a light string that passes over a frictionless pulley with a
homework 18 HETTIGER, CHRISTOF Due: Mar 1 2008, 4:00 am since vi = 0 m/s. Question 1, chap 8, sect 5. part 1 of 1 10 points A hot rod of mass 1600 kg, starting from rest reaches a speed of 110 m/s in
homework 19 HETTIGER, CHRISTOF Due: Mar 4 2008, 4:00 am Question 1, chap 8, sect 5. part 1 of 2 10 points A 1410 kg car starts from rest and accelerates uniformly to 11.4 m/s in 10.2 s . Assume that a
homework 20 HETTIGER, CHRISTOF Due: Mar 5 2008, 4:00 am Question 1, chap 9, sect 4. part 1 of 1 10 points Given: k= 4 2 , G Ms Since v = 2r T
1
G Ms 4 2 r2 = 2+ . 2 rT r Kepler's third law becomes 4 2
homework 21 HETTIGER, CHRISTOF Due: Mar 20 2008, 4:00 am Question 1, chap 10, sect 1. part 1 of 1 10 points What velocity must a car with a mass of 1250 kg have in order to have the same momentum as a
homework 22 HETTIGER, CHRISTOF Due: Mar 22 2008, 4:00 am Question 1, chap 11, sect 2. part 1 of 1 0 points A 0.376 kg bead slides on a straight frictionless wire with a velocity of 4.08 cm/s to the ri