Answers: 2
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 23.06.2019 07:00
The specific individuals, groups, and institutions that enable socialization to take place.
Answers: 3
Physics, 23.06.2019 14:30
If it takes 200 joules of energy to lift a bucket of water 3 meters in 2 seconds, how much power would be required to do the same amount of work in 5 seconds?
Answers: 1
Physics, 23.06.2019 15:00
Basilisk lizards can run across the top of a water surface (see the figure). with each step, a lizard first slaps its foot against the water and then pushes it down into the water rapidly enough to form an air cavity around the top of the foot. to avoid having to pull the foot back up against water drag in order to complete the step, the lizard withdraws the foot before the water can flow into the air cavity. if the lizard is not to sink, the average upward impulse on the lizard during this full action of slap, downward push, and withdrawal must match the downward impulse due to the gravitational force. suppose the mass of a basilisk lizard is 93.7 g, the mass of each foot is 3.37 g, the speed of a foot as it slaps the water is 1.15 m/s, and the time for a single step is 0.531 as. (a) what is the magnitude of the impulse on the lizard during the slap
Answers: 3
What is the mass of an object if it accelerates at 15 m/s^2 when a 17 N force is applied?...
Mathematics, 12.03.2021 23:00
Mathematics, 12.03.2021 23:00
Physics, 12.03.2021 23:00
Mathematics, 12.03.2021 23:00
Social Studies, 12.03.2021 23:00
Mathematics, 12.03.2021 23:00
Biology, 12.03.2021 23:00
English, 12.03.2021 23:00