A young engineer wishes to become a millionaire by the time he is 60 years old. She belives that by careful investment he can obtain a 15% rate of return. She plans to add a uniform sume of money to his investment program each year, beginning on his 20th birthday and continuing through his 59th birthday. How much money must the enigneer set aside in this project each year?

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)