diff options
Diffstat (limited to '3204/CH14/EX14.4/Ex14_4.sce')
| -rw-r--r-- | 3204/CH14/EX14.4/Ex14_4.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3204/CH14/EX14.4/Ex14_4.sce b/3204/CH14/EX14.4/Ex14_4.sce new file mode 100644 index 000000000..602f17a8f --- /dev/null +++ b/3204/CH14/EX14.4/Ex14_4.sce @@ -0,0 +1,16 @@ +// Initiliztion of variables
+v_B=12 // cm/s // velocity of block B
+u=0
+s=24 // cm // distance travelled by bock B
+t=5 // seconds
+// Calculations
+a_B=v_B^2/(2*s) // cm/s^2 // using eq'n v^2-u^2=28*a*s for block B. Here u=0
+a_A=(3/2)*a_B // cm/s^2 // from eq'n 4 // Here a_A is negative which means acceleration is in opposite direction. However we consider +ve values for further calculations
+v_A=u+(a_A*t) // m/s // using eq'n v=u+(a*t)
+S_A=(u*t)+((1/2)*a_A*t^2) // m // using eq'n S=(u*t)+((1/2)*a*t^2)
+// Results
+clc
+printf('The acceleration of block A (a_A) is %f cm/s^2 \n',a_A)
+printf('The acceleration of block B (a_B) is %f cm/s^2 \n',a_B)
+printf('The velocity of block A (v_A) after 5 seconds is %f m/s \n',v_A)
+printf('The position of block A (S_A) after 5 seconds is %f m \n',S_A)
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