PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 3 with Solutions
1 A sky diver of total mass 100 kg is falling with a constant velocity of magnitude 50 m/s. What is the net force
on the sky diver?
2 An object of mass 5 kg, initial
PHYSICS 180A Spring 2017
TEST 1: January 30, 2017
DIRECTIONS:
You must have and use a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
No calculators, scratch paper, notes, or books are allowed. No baseball caps may be worn.
Make sure you h
PHYSICS 180A Spring 2017
TEST 2: February 27, 2017
DIRECTIONS:
You must have and use a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
No calculators, scratch paper, notes, or books are allowed. No baseball caps may be worn.
Make sure you
PHYSICS 180A Spring 2017
TEST 3: March 22, 2017
DIRECTIONS:
You must have and use a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
No calculators, scratch paper, notes, or books are allowed. No baseball caps may be worn.
Make sure you hav
PHYSICS 180A: Fundamentals of Physics
Spring 2017
Lecture Examples Sheet 15 with Solutions
1 An object with mass 4 kg is moving along a horizontal line, with a velocity of 3 m/s to the right.
(a) Compute the objects kinetic energy and its momentum.
(b
PHYSICS 180A: Fundamentals of Physics
Spring 2017
Lecture Examples Sheet 14 with Solutions
1 You push a 10 kg box across the floor, increasing its speed from 0 m/s to 2 m/s in 5 seconds. What was your
power output, P ?
2 While exercising, you determine
PHYSICS 180A: Fundamentals of Physics
Spring 2017
Lecture Examples Sheet 17 with Solutions
1 A spring with force constant k = 1000 N/m hangs vertically from the ceiling. If a block of mass 5 kg is at rest
attached to the end of this spring, by how far do
PHYSICS 180A Spring 2017
TEST 3: March 22, 2017
DIRECTIONS:
You must have and use a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
No calculators, scratch paper, notes, or books are allowed. No baseball caps may be worn.
Make sure you hav
PHYSICS 180A: Fundamentals of Physics
Spring 2017
Lecture Examples Sheet 6 with Solutions
1 A box that weighs 150 N slides on a horizontal floor. A horizontal tension force FT of magnitude 110 N is
being exerted on the box in the same direction as the ac
PHYSICS 180A: Fundamentals of Physics
Spring 2017
Lecture Examples Sheet 1 with Solutions
1 You walk 6 m east and then turn and walk 8 m north, a journey that takes you 4 s.
(a) Find the total distance you traveled.
(b) Find your displacement.
(c
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 6 with Solutions
1 A box that weighs 150 N slides on a horizontal floor. A horizontal tension force FT of magnitude 110 N is
being exerted on the box in the same direction as the acce
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 1 with Solutions
1 You walk 6 m east and then turn and walk 8 m north, a journey that takes you 4 s.
(a) Find the total distance you traveled.
(b) Find your displacement.
(c)
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 7 with Solutions
1 The figure on the left below shows a pair of objects connected by a light cord that passes over a frictionless,
massless pulley. If M = 4 kg and m = 2 kg, find the
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Kinematics Practice with Answers
1-8: Directions: Match each numbered term with the letter that best describes it.
Numbered Terms:
1 displacement
5 average speed
2 velocity
6 magnitude
3 vector
7 av
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 4 with Solutions
1 (a) What is the weight of an object whose mass is 50 kg?
(b) What is the mass of an object whose weight is 750 N?
2 If an object weighs 600 N (on the Earth), c
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 5 with Solutions
1 A block of mass m is sliding along a frictionless inclined plane,
whose incline angle is i.
(a) What is the normal force on the block?
(b) What is the accel
PHYSICS 180A Fall 2016
TEST 2: October 5, 2016
DIRECTIONS:
You need a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
You may not use a pen to darken boxes on the SCANTRON form.
No calculators, notes, books, or scratch paper are allowed.
PHYSICS 180A: Fundamentals of Physics
Fall 2016
Lecture Examples Sheet 2 with Solutions
1 At time t = 0, a soccer ball on a flat field is kicked with an initial speed of 30 m/s and a launch angle of 30c.
Ignoring any effects on the motion of the ball due
PHYSICS 180A Fall 2016
TEST 1: September 12, 2016
DIRECTIONS:
You need a narrow red SCANTRON FORM NO. F-289-PAR-L and a No. 2 pencil.
You may not use a pen to darken boxes on the SCANTRON form.
No calculators, notes, books, or scratch paper are allowed
NAME
SCORE
PH202-5D Final Comprehensive Exam (August 10, 2007)
You may not open the textbook nor notebook.
A letter size information may be used.
A calculator may be used. However, mathematics or physics formula programmed in a calculator may
not be us