Questions by Marco Florian

Questions by Marco Florian

Against the wind a plane traveled 1000 miles in 4 hours. On the return trip with the wind the plane took 3 hours and 20 minutes. Find the speed of the plane and the wind.

asked Aug 25, 2020

2 answers

4 votes

7.1k views

A block of mass m = 3 kg is held against a wall with a force F applied at an angle φ, as shown. There is a coefficient of static friction μs = 0.25 between the block and the wall. If φ = 60°, then the

asked Mar 23, 2020

1 answer

3 votes

198k views

Based on your knowledge of taxes you estimate the net pay will be 65%of your gross pay you think you will need 250 per week after taxes to get by. What annual gross will you need?

asked Dec 19, 2019

1 answer

4 votes

25.0k views

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