Astudent conducts an experiment in which a cart is pulled by a variable applied force during a 2sec time interval. in trial 1, the student exerts the force on a cart of mass m. in trial 2, the student exerts the force on a cart of mass 3m. in trial 3, the student exerts the force on a cart of 5m. in which trial will the cart experience the greatest change in momentum from 0 sec to 2 sec?
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Physics, 21.06.2019 23:30
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
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Physics, 22.06.2019 14:40
14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
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Physics, 22.06.2019 21:50
Ajoint produces movement when its angle decreases. which type of movement is it?
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Astudent conducts an experiment in which a cart is pulled by a variable applied force during a 2sec...
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