1. 1-b 2-e 3-f 4-h
2. 1-c 2-f 3-e 4-g
3. 1-c2-f3-g4-e
4. 1-a 2-d 3-g 4-f
1-a 2-d 3-g 4-f
1. (W/2)-(Pb/2a)
2. (W/2)+(Pb/2a)
3. (W/2)-(Pb/2b)
4. W/2
(W/2)+(Pb/2a)
1. PI/2
2. (PI/2)+(aP/2)
3. ( PI/2) + aP
4. ( PI/2) - aP
( PI/2) + aP
1. 15 m/s and -5 m/s2
2. 15 m/s and 5 m/s2
3. 1.2 m/s and -0.5 m/s2
4. 1.2 m/s and 0.5 m/s2
15 m/s and -5 m/s2
1. 1/2π
2. 5/π
3. 10/ π
4. 20/π
10/ π
1. 4000
2. 2000
3. 1000
4. 500
1000
1. -7
2. 7
3. 73
4. 106
106
1. 1.414
2. 1.304
3. 1.362
4. 289
1.414
1. √3a/2
2. (2+√3)a/4
3. (1+√3)a/8
4. √3a/(2+√3)
√3a/(2+√3)
1. 28x104,76x104
2. 28x104,48x104
3. 14x104,90x104
4. 76x 104,104x 104
14x104,90x104