Physics, 21.03.2021 15:50, asapjvzz8786
An object travels at a speed of 5m/s for 1 minute. What is the distance travelled by car.
Answers: 2
Physics, 22.06.2019 02:00, edsimms21111
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
Answers: 2
Physics, 22.06.2019 10:40, rainbowboi
As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.
Answers: 1
Physics, 23.06.2019 13:00, fantasticratz2
Aforce of 6 n acts on a 33 kg object for 9 seconds. what is the objects change in velocity?
Answers: 1
An object travels at a speed of 5m/s for 1 minute. What is the distance travelled by car....
Biology, 28.07.2019 17:30