1 Solve for the unknown(s). You may assume t; = 0. a. ř; = 2.45mi řf = 4.18mi v; = 1.04mi ā = 0.510i i, = ? b. F; = -5.6mj řf = ? v; = 0.75mj vy = -1.25mj a = -0.50j t = ? c. F; = 3.0mj Ff = -18mj v; = ? vj = 0mj a = ? tf = 12s

Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter12: Relativity, Particle Physics, And Cosmology
Section: Chapter Questions
Problem 19Q
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6:18
::!! LTE 42
04.hw.Newtons Secon...
Trig Physics
hw4 ) Newton's Second Law
Name:
Show your work wherever possible. Record all answers with THREE
PROBLEMS
Solve for the unknown(s). You may assume t; = 0.
a. T; = 2.45mi
Ff = 4.18mî
V; = 1.04mi
ā = 0.510i
ts = ?
b. F; = -5.6mj
ř; = ?
V; = 0.75mj
vs = -1.25"j
ã = -0.50j
tf = ?
c. F; = 3.0mj
Ff = -18mj
V; = ?
Vs = 0mj
a = ?
tf = 12s
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Transcribed Image Text:6:18 ::!! LTE 42 04.hw.Newtons Secon... Trig Physics hw4 ) Newton's Second Law Name: Show your work wherever possible. Record all answers with THREE PROBLEMS Solve for the unknown(s). You may assume t; = 0. a. T; = 2.45mi Ff = 4.18mî V; = 1.04mi ā = 0.510i ts = ? b. F; = -5.6mj ř; = ? V; = 0.75mj vs = -1.25"j ã = -0.50j tf = ? c. F; = 3.0mj Ff = -18mj V; = ? Vs = 0mj a = ? tf = 12s Trig Physics 1 Dashboard Calendar To Do Notifications Inbox 因
OANSWERS
1 a. tf
1.27s; b. řf = -6.60mj, tf = 4.00s; c. V; = –3.50mj, ā =
%3D
2 half as much
3 they are all the same
4| car
5|a. 0.379m/s²-; b. 0.535m/s²÷; c. 4.17m/s²
6 a. 9.8m/s²1; b. 54.2m/s; c. 5.53s; d. 11.1m;
7 c. 2mm/ms?; d. (-2mm/ms)t + (1mm/ms²)ť²; e. 20.0N; f. (-2mm/ms) + (2mm/ms²)t; g.
2mm/ms;
8 a. 3.35m/s²; b. 275N;
Transcribed Image Text:OANSWERS 1 a. tf 1.27s; b. řf = -6.60mj, tf = 4.00s; c. V; = –3.50mj, ā = %3D 2 half as much 3 they are all the same 4| car 5|a. 0.379m/s²-; b. 0.535m/s²÷; c. 4.17m/s² 6 a. 9.8m/s²1; b. 54.2m/s; c. 5.53s; d. 11.1m; 7 c. 2mm/ms?; d. (-2mm/ms)t + (1mm/ms²)ť²; e. 20.0N; f. (-2mm/ms) + (2mm/ms²)t; g. 2mm/ms; 8 a. 3.35m/s²; b. 275N;
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