Select the correct answer. Eli and Andy want to find out which of the two is stronger. Eli pushes a table with a force of 120 newtons while Andy pushes the table from the opposite side with a force of 125 newtons. Ignoring the masses of Eli and Andy, what is the resultant acceleration of the table if its mass is 10.0 kilograms? A. 13.5 meters/second2 B. 0.50 meters/second2 C. 4.0 meters/second2 D. 5.50 meters/second2 E. 1.35 meters/seconds2
Answers: 3
Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
Answers: 1
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22Β°c and leaves at 47Β°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
Physics, 23.06.2019 05:40
Whithin which type of system is neither the total mass nor the total energy conserved ? a. open b. connected c. isolated d. closed
Answers: 2
Physics, 23.06.2019 09:00
In the cores of extremely hot red giants, nuclear reactions convert helium to
Answers: 1
Select the correct answer. Eli and Andy want to find out which of the two is stronger. Eli pushes a...
History, 03.07.2019 07:50
Arts, 03.07.2019 07:50
English, 03.07.2019 07:50
Mathematics, 03.07.2019 07:50
History, 03.07.2019 07:50
Mathematics, 03.07.2019 07:50
Mathematics, 03.07.2019 07:50