Physics, 18.10.2019 20:30, ashtonlauber95
Acouch with a mass of 80 kg is pushed with a force of 72 n to the right. friction exerts a force of 4 n to the left. the normal force and weight are 784 n in opposite directions. using a free-body diagram, determine the magnitude of the acceleration of the couch.
Answers: 1
Physics, 22.06.2019 12:00, JvGaming2001
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
Answers: 2
Acouch with a mass of 80 kg is pushed with a force of 72 n to the right. friction exerts a force of...
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