Questions by Joe Licari

Questions by Joe Licari

pulley A requires 100 J of input work, but has an output work of 75 J. Pulley B requires 100 J of input work, but has an output work of 80 J. what is the efficiency percentage of Pulley A?

asked Feb 25, 2021

1 answer

4 votes

36.3k views

Left on together, the cold and hot water faucets of a certain bathtub take 5 minutes to fill the tub. If it takes the cold water faucet 15 minutes to fill the tub by itself, how long will it take the hot

asked Jan 22, 2021

1 answer

2 votes

99.7k views

Design a solid steel shaft to transmit 14 hp at a speed of 2400rpm f the allowable shearing stress is given as 3.5 ksi.

asked Aug 19, 2020

1 answer

2 votes

227k views

Which scale drawing of a triangle was created by using a scale factor of 1/4 if the original right triangle has a height of 16cm and a base length of 12 cm

asked Jun 20, 2020

2 answers

1 vote

86.5k views

4C,H,O2N + 2H2O → 3CH4 + 5CO2 + 4NH3

asked May 15, 2020

1 answer

0 votes

207k views

The formula for the lateral surface area of a cylinder is S=2πrhS=2πrh , where r is the radius of the bases and h is the height. Solve for h. a h=2Sπr b h=Sr2π c h=r2Sπ d h=S2πr

asked Nov 16, 2019

2 answers

5 votes

541 views

Round off 1563385 to the nearest million?

asked Mar 8, 2019

1 answer

0 votes

73.7k views

The Turks occupied Albania and most of the rest of the Balkans for 500 years.

asked Dec 24, 2018

2 answers

4 votes

166k views

Describe what happens in the algebraic solution of a system of equations whose graphs are parallel lines.

asked Nov 17, 2018

2 answers

0 votes

127k views

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