45P Figure 43a shows an atom of mass m at a distance r from a resting atom of mass M, where m<M.
Figure 43b shows the potential energy function U for various positions of the lighter atom. Describe the
motion of this atom if (a) t
10P 3, 7, 11, 15/ 32, 41/ 50, 57/ 62, 66, 69, 70, 85, 72
Since the wheel is a rigid body, the time it takes any point on
the wheel to rotate an angle theta is the same. Hence if the
arrow is aimed at a point just after a spoke has passed a
Ch 15 Solutions to the Supplemental Problems on SHM
1) A body oscillates with SHM according to the equation
x(t) = (6.0 m) cos [(3 rad/s)t + /3 rad)]
a) At t = 2 s, what are the displacement, velocity, acceleration?
b) What are the frequency and period of
Ch13 P 5, 9, 24,40, 53/ 46, 66, 81/ 13, 22, 49
Each segment of mass dM on the ring exerts a force dF on the mass m which is located a
distance x on an axis perpendicular to the plane of the ring of radius R and centered with
it. The magnitude of this forc
13S UD PHYS 207D31 F 1:25PM 122 SHL Chhiber QUIZ I NAME ‘) O O
,7. y=y0+vot+1/2at2 v=vo+at v2 =V02+23(y-y0)
lH) The position of a particle moving along the X-axis is given by: x (t ) = 75 t — 4 t2, where X is in cm and t in s.
‘ a) What are the unit
PHYS207 Lab 4
Work-Kinetic Energy Theorem
Accurately measure the work done by a falling mass to find the work done on a moving object.
Accurately measure the masses and velocities to determine an objects kinetic energy.
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University of Delaware
Alfred Lerner College of Business and Economics
Department of Business Administration
BUAD 301 (023024)
Introduction to Marketing
Fall Semester 2016
August 31 to December 9
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PHYS207 Lab 5
Accurately measure the force applied to a moving cart.
Accurately measure the carts velocity at different times to calculate its momentum.
Quantitatively compare the force applied to an object thr
Summary of equations
Moment of a force: M O r F
Scalar projection of A along e: A e
Equivalent systems: Two systems are equivalent if the resultant force for the systems is equal and if
the resultant moment for the systems is equal
Equilibrium for a p