Can someone explain to me how to do this problem ?
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Physics, 22.06.2019 01:30
Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy
Answers: 1
Physics, 22.06.2019 05:40
Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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Physics, 22.06.2019 21:20
16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
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Physics, 23.06.2019 19:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30 meters/second in 8 seconds. what is the average acceleration of the car? a. 3.75 meters/second b. 3.75 meters/second2 c. 0.27 meters/second2 d. 0.27 meters/second
Answers: 1
Mathematics, 02.09.2019 15:10
History, 02.09.2019 15:10
Chemistry, 02.09.2019 15:10
History, 02.09.2019 15:10
Mathematics, 02.09.2019 15:10
History, 02.09.2019 15:10
History, 02.09.2019 15:10
Mathematics, 02.09.2019 15:10
Mathematics, 02.09.2019 15:10
Chemistry, 02.09.2019 15:10
Mathematics, 02.09.2019 15:10
Mathematics, 02.09.2019 15:10