diff options
Diffstat (limited to '3825/CH2/EX2.2/Ex2_2.sce')
| -rw-r--r-- | 3825/CH2/EX2.2/Ex2_2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3825/CH2/EX2.2/Ex2_2.sce b/3825/CH2/EX2.2/Ex2_2.sce new file mode 100644 index 000000000..9aadc8e61 --- /dev/null +++ b/3825/CH2/EX2.2/Ex2_2.sce @@ -0,0 +1,15 @@ +clc
+v2=60 //speed of gladiator in km/h
+v2=(v2*10^3)/3600 //speed of gladiator in metre/second
+mprintf("v2=%fm/s\n",v2)//ans may vary due to roundoff error
+v1=0 //initial speed of gladiator
+m=150 //mass of gladiator in kg
+W=m*((v2*v2)-(v1*v1))/2 //work done on gladiator
+mprintf("W=%fkJ\n",W/1000)//ans varies due to roundoff error
+vf=10 //final velocity of gladiator in km/h
+vf=(10*10^3)/3600 //final velocity in m/s
+mprintf("vf=%fm/s\n",vf)//ans may vary due to roundoff error
+vi=v2
+deltaKE=m*((vf*vf)-(vi*vi))/2 //change in kinetic energy
+mprintf("Δ(KE)=%fkJ",deltaKE/1000)//ans varies due to roundoff error
+
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