Physics, 26.11.2019 03:31 Cartucho1978
You have just moved into a new apartment and are trying to arrange your bedroom. you would like to move your dresser of weight 3,500 n across the carpet to a spot 5 m away on the opposite wall. hoping to just slide your dresser easily across the floor, you do not empty your clothes out of the drawers before trying to move it. you push with all your might but cannot move the dresser before becoming completely exhausted. how much work do you do on the dresser?
Answers: 3
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
Answers: 2
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Physics, 22.06.2019 20:30
Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?
Answers: 2
You have just moved into a new apartment and are trying to arrange your bedroom. you would like to m...
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