1. All vector lab activities due Wed 10/8
2. Go over homework packets on Frid 10/10
2. Chap 3-5 test review sheets due Thurs 10/16
3. Test on Chapters 3-5 is Monday 10/20
Standard Physics Periods 4/5, 6/7
1. Vector lab activities due Wed 10/8
2. Finish going over homeowork packets on 10/10
3. PHET vector simulations in class Friday 10/10
4. Chap 3-5 Test reveiw sheets due Thursday 10/16--will go over and reveiw for test
5. Test on Chapters 3-5 is Friday 10/17
Chap 3,4,5 test review packet
Page 1:
1. 12.1 m/s 43.6 km/hr
2. slope at 2 sec intervals
3. 1.7 m/s
4-6 graph and analyze
Page 2:
1. 18 m
2. 9.9 m/s^2
3. 220 m
4. -2.8 m/s -3.7 m/s
5. 64 m downward
6. 1.1 m/s
Page 3:
1. 4 km/hr, 0 km/hr, 1 km, 0n km
2. -50 km/hr
3. 0 km/hr
4. 17.2 km/hr N 24.6 km/hr
5. 8.5 km 20 degrees south of west
Page 4:
a. .7-.8 sec
b. .2-.4 sec
c. 60 km/hr
d. 0-.2 sec, .4-.7 sec (neg accel), .8-1 sec
e. 40 km/hr
f. 200 km/hr
Chapter 3-5 Homework packet answers
Book answers not given:
p. 61 #17: 20 m #18 8 m #19 8.3 m/s #20 33.5 m
#21 44.5 m #22 7.3 m/s #23 7.3 m/s
p. 112 #47 607 m/s, 1.83 X # 49 920 m #51 43 m, 43 m #53 550 m #55 3.1 x 108 m/s #57 280 m/s2
p. 114 #67 78 m/s down , -310 m #69 -20 m/s, -20 m #71 44 m
Page 1:
#1 5 blocks 53.1 degrees north of east 13 blocks
#2 210 km/hr N, 90 km/hr S, 162 km/hr 21.8 degrees north of east
#3 16.8 m/s 17.3 degrees south of west, 12.5 seconds, 62.5 meters
Page 2:
#1 506 knm/hr SE
#2 190 km/hr East
#3 12.5 m/s 16.3 degrees SE, 113 seconds, 396 m
#4 21.5 degrees north of east, 10.2 m/s
#5 18.2 m/s 25 degrees East of North
Page 3:
#1 2.08 m/s, 7.5 km
#2 3.12 m/s2, 100 m
#3 11m, 14.7 m/s
#4 4.5 sec, 44 m/s, 54 m/s
#5 14.7 m/s, 11 m
Page 4:
#1 80 m/s, 200 m/s2
#2 20 sec, 100 sec, 1.7 sec
#3 4 m/s2 E, 100m
#4 24 m/s, 96 m
#5 44.1 m/s, 6 sec, 176.4 m
Page 5: graph….remember it is accelerating…so find the acceleration first.
Page 6:
#1 5 m/s
#2 21.25 m/s
#3 600 km
#4 10.8 km
#5 39 hours
#6 1.18 sec
#7 780 km/hr
#8 1500 km
Page 7:
#9 50 sec
#10 875 km/hr
#11 10 km/hr/sec
#12 -3.75 km/hr/s
#13 -#16 try your best
Page 8:
500m, 40 m/s
Page 9:
520.4 m. 477.5 m, 101 m/s
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