PHYS-1600/2000PHYS-1600/2000 I7 Motion of a ProjectileNEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 14 1 Today’s Puzzler:

PHYS-1600/2000 I7 Motion of a Projectile NEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015

DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 141

Today’s Puzzler:The picture shows the tire tracks made by the two wheels of a bicycle as it traveled through snow.• In which direction was the bicycle moving?• Which track corresponds to the front wheel?1) Right to left; A is front wheel.2) Right to left; B is front wheel.3) Left to right; A is front wheel.4) Left to right; B is front wheel.

http://csit.nebrwesleyan.edu/depts/physics/phys1600-2000/index.html

http://www.deansieglaff.flyurl.net/



ITEM DURATION START

Introductory Concept Survey (Individual) 0:15 0:00

Analyzing the Flight of a Projectile 0:30 0:15

Simulating the Flight of a Projectile 0:20 0:45

The Relationship Between Velocity and Acceleration 0:15 1:05

Classic Analysis Questions for Projectile Motion 0:20 1:20

Survey Re-vote (Group Discussion Mode) 0:10 1:40

Dismissal 1:50

AGENDA

ANNOUNCEMENTS





1 of 3

A projectile is launched along the path shown. The velocities at times 1 and 2 are shown. Time 1 is soon after launch. Time 2 is at the apoapsis of the flight. The x velocity of the projectile at time 2 is

1. greater than2. equal to3. less than

that at time 1.

x

y

1

2v1

v2

path





2 of 3

A projectile is launched along the path shown. The velocities at times 1 and 2 are shown. Time 1 is soon after launch. Time 2 is at the apoapsis of the flight. The magnitude of the acceleration of the projectile at time 2 is


that at time 1.

x

y

1

2v1

v2

path





3 of 3

A projectile is launched along the path shown. The velocity at time 2 is shown. Time 2 is at the apoapsis of the flight. The acceleration experienced by the projectile at time 2 is

1. upward.2. rightward.3. downward.4. zero.

x

y

2

v2

path





ANNOUNCEMENTS

ITEM DURATION START

Introductory Concept Survey (Individual) 0:15 0:00

Analyzing the Flight of a Projectile 0:30 0:15

Simulating the Flight of a Projectile 0:20 0:45

The Relationship Between Velocity and Acceleration 0:15 1:05

Classic Analysis Questions for Projectile Motion 0:20 1:20

Survey Re-vote (Group Discussion Mode) 0:10 1:40

Dismissal 1:50

AGENDA





















1 of 3

A projectile is launched along the path shown. The velocities at times 1 and 2 are shown. Time 1 is soon after launch. Time 2 is at the apoapsis of the flight. The x velocity of the projectile at time 2 is


that at time 1.

x

y

1

2v1

v2

path





2 of 3

A projectile is launched along the path shown. The velocities at times 1 and 2 are shown. Time 1 is soon after launch. Time 2 is at the apoapsis of the flight. The magnitude of the acceleration of the projectile at time 2 is


that at time 1.

x

y

1

2v1

v2

path





3 of 3

A projectile is launched along the path shown. The velocity at time 2 is shown. Time 2 is at the apoapsis of the flight. The acceleration experienced by the projectile at time 2 is

1. upward.2. rightward.3. downward.4. zero.

x

y

2

v2

path





1 4 1 4 1 4 1 4

2 5 2 5 2 5 2 5

3 3 3 3

PROJECTION SCREEN

I7: HAND IN TODAY’S ACTIVITIES SHEETS

6 6 6 6



Documents

PHYS-1600/2000PHYS-1600/2000 I7 Motion of a ProjectileNEBRASKA WESLEYAN UNIVERSITYFALL 2014-2015 DEAN SIEGLAFF NATHANIEL CUNNINGHAM of 14 1 Today’s Puzzler: