Physics, 25.09.2021 14:00 aubreykenzie686
A woman on a bridge 90 meters high sees a raft floating at a constant speed on the river below. She drops a stone from rest in an attempt to hit the raft. The stone is released when the raft is 6 meters from being directly under the bridge. Unfortunately, the stone landed 2 meters in front of the raft. What was the speed of the raft?
Answers: 1
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Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm
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Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 10:30
You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
Answers: 2
A woman on a bridge 90 meters high sees a raft floating at a constant speed on the river below. She...
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