Agenda Elements/AT/Atoms, Ions, & Isotopes Homework Check Song Notes Go over Test Homework.
Go over homework from September 1, 2021 (We) Motion in Two ...
Transcript of Go over homework from September 1, 2021 (We) Motion in Two ...
Go over homework from September 1, 2021 (We)
Motion in Two Dimensions
• Sec. 3.2, p. 61, Serway: Two-Dimensional Motion• Sec. 3.3, p. 69, Serway: Relative Velocity
PHY 311September 3, 2021 (Fr) - Today’s Agenda
Homework For Next Time
Homework assigned September 3, 2021 (Friday) due September 6, 2021 (Monday)
Read:
Newton’s Laws of Motion (Topic 4, pp. 80-120, Serway)
V3724 (Fr)
PHY 311 Homework due September 3, 2021 (Friday)
Given:
An object is launched from the ground at a velocity of 20 m/s at an angle of 25 ° upward with the horizontal ground.
y
v= 20 m/s
Ground
Questions:
a.) What is the object's maximum height above the ground in meters? b.) What is the total flight time (time in the air) of the object in seconds? c.) How far does the object travel horizontally, in meters, before hitting the ground? d.) What is the magnitude of the velocity, in meters/second, just before it hits the ground?
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