Chapter 1 - 3

Math Review Solutions

Chapter 1 Solutions

Problem Answer Problem Answer
P #A kg m2 P #42 a = 1.50 m
P #19 1.312 x 1017 ft b = 2.60 m
P #21 6.71 x 108 mi/hr P #12 22 cm
P #5 m3/kg sec2   67.9 cm2
P #22 290 m3 P #13 228.8 cm
  2.9 x 108 cm3 P #39 6.71 m
P #B 2.85 gal/sec   .894
P #10 3.00 x 108 m/s   .745
  2.9979 x 108 m/s    
2.997925 x 108 m/s    

Chapter 2 Solutions

Problem Answer Problem Answer
P #B +3 m, -3 m, 0 m P #28 -8.0 m/s2
  3 m, 9 m, 36 m   100 m
P #C -2 m/s P #10 1.32 hr
  + .5 m/s P #20 -1500 m/s2
  0 m/s P #14 -.18 mi
P #D graphs P #43 31.9 m
P #F graphs   2.55 sec
P #E graphs   2.55 sec
P #G graphs   -25.0 m/s
P #L -2 m/s2 P #O -4.4 m/s
  -2 m/s2 2.55 sec
P #H 250 m P #48 9.8 m/s
  210 m   4.9 m
P #M +25 m P #P 76 m
  -25 m P #64 2.17 m
  0 m   -21.2 m/s
P #N graphs   2.24 sec
P #31 8.94 sec P #57 .60 sec
  89.4 m/s    

Chapter 3 Solutions

Problem Answer Problem Answer
P #10 2.81 km east P #E 57 m/s, 27 m/s
  1.31 km north   2.7 sec
P #13 47.2 at 58o above + x-axis   5.4 sec
P #6 6 at 68o above - x-axis P #F 79 m
P #18 185 N at 77.8o above + x-axis   23 m
P #D 20.6 m P #B-a / P #B-b 13.2 m
  -3.6 m 62.8 m
P #26 2.8 m No change . . .
  5.0 m/s 36.6 m
  -5.4 m/s P #G 9.5 m/s at 25o
P #22 .807 m P #29 25 m
P #24 3.19 s P #30 .89 m
  36.1 m/s   Falling
  60.1o from horizontal P #32 18.6 m
P #53 2.21 m/s    

 

 

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