Esas solving pre board

An asset is purchased for P120, 000. Its estimated economic life is 10 years, after which it will be sold for 12,000. Find the depreciation for the first year using the sum-of-the-year's digit (SOYD).

• P19636

• P18400

• P21080

• 20000

What is the annual rate of simple interest if $265 is earned in four months on an investment of $15000?

• 5.3%

• 1.8%

• 0.4%

• 7.1%

A solid aluminum cylinder with p = 2700 kg/m^3 has a measured mass of 67 g in air and 45 g when immersed in turpentine. Determine the density of turpentine.

• 1813 kg/m^3

• 1320 kg/m^3

• 890 kg/m^3

• 1615 kg/m^3

The maximum shearing stress, in MPa, that exists in a 6 cm diameter shaft subjected to a 200 N-m torque is

• 7. 7.29

• 4.72

• 5.83

• 8.91

During an isentropic expansion of air, the volume triples. If the initial temperature is 200 deg C, find T2 in deg C

• 32

• 8

• 28

• 16

Water flows radially outward from a circular shower head through the side of cylinder 2 mm high and 25 cm in diameter, with an average velocity of 2 m/s, what us the flow rate?

• 3. 3.41 liters/s

• 0.314 liter/s

• 1.0 liter/s

• 3.14 liter/s

The maximum shearing stress, in MPA, that exists in a 6 cm diameter shaft subjected to a 200 N-m torque is

• 7.29

• 4.72

• 5.83

• 8.91

The only force acting on a 5.0-kg object has components Fx= 20 N and Fy = 30N. Find the magnitude of the acceleration of the object.

• 4.0 m/s^2

• 10.5 m/s^2

• 6.0 m/s^2

• 7. 7.2 m/s^2

A hydrolic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal to

• 1000 kg

• 1kg

• 10 kg

• 100 kg

Find the product of (F10) base 16 and (101) base 2. Express the answer in base 10.

• 19850

• 19280

• 19200

• 19990