Q2
a. The acceleration of the car is zero
Ans. When the acceleration of car is zero it means car is moving with constant velocity.
b. The acceleration of the car is to the east
Ans. The acceleration of car is in opposite directions which means the car is

Q4.
L = 0.05 m
A = 1 10-6 m2
Young modulus = 2 109 N/m2
F = 20 N
l = ?
We know that young modulus is given by:
= (F/A) / ( l/l)
l = F/A.l.
= 20/1 10-6 0.502 109
l = 0.02 m
Q5
P = gh
For water = 1000 kg/m3
P = 1000 9.8 94 = 921200 Pa
(Note: 101325 Pa = 1

2. Global Effluent Requirements (ger)
Application
The Global Effluent Requirements apply to industrial wastewater discharges from all factories that
finish or launder garments for Levi Strauss & Co. (LS&CO.). For information regarding domestic
wastewater,

Masood Textile Mills LTD
Waste Water Treatment Plant
Technical Specification of Waste Water Treatment plant:
It is a bio- chemical process.
Waste water treatment plants Capacity.
Maximum Dyeing Fabric production.
(60% Dyed Fabric
40% White wash fabric)
Av

Q1.
a. Let G = fine egg, P(G) = 5/8 = 0.675
Let F = spoiled egg, P(F) = 3/8 = 0.325
Possible outcomes for two eggs selected randomly without replacement = cfw_GG, GF, FF, FG
b. Probability of GG = 5/8 4/7 = 0.3571
Probability of GF = 5/8 3/7 = 0.2679
Prob

Q1 Let (x,y,z) the three positions and x represents my position
Part a) List all the possible outcomes in S
Solution: In this case we use formula of permutations with replacement as follows.
or PR(n,r) = nr If we choose r elements from a set size of n, ea