Physics, 18.03.2022 09:40 muffinman97
Two children pull a third child on a toboggan (shown from the top, assume up is north). Assuming that they pull on ropes that are parallel to the
ground determine the magnitude of the force exerted on the toboggan.
66 N
33
25
130
N
What direction the toboggan end up accelerating?
Select one:
O 58° above the horizontal
O b. 39 below the horizontal
Oc 6. 3. Below horizontal
Od. 63. Above the horizontal
Answers: 1
Physics, 21.06.2019 17:50
Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f
Answers: 1
Physics, 22.06.2019 14:10
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Physics, 22.06.2019 19:00
Ahorizontal force of 400.0 n is required to pull a 1760 n truck across the floor at a constant speed. find the coefficient of sliding friction.
Answers: 1
Two children pull a third child on a toboggan (shown from the top, assume up is north). Assuming tha...
Mathematics, 28.10.2020 18:20
Mathematics, 28.10.2020 18:20
Health, 28.10.2020 18:20
Spanish, 28.10.2020 18:20
History, 28.10.2020 18:20
Mathematics, 28.10.2020 18:20
Biology, 28.10.2020 18:20
English, 28.10.2020 18:20
Chemistry, 28.10.2020 18:20
Mathematics, 28.10.2020 18:20