Physics, 21.10.2020 01:01 fastpitchhailey1354
A 61 kg skater cuts a circle of radius 4.0 m on the ice. If her speed is 4.00 m/s, what is the centripetal force? What exerts this force?
Answers: 1
Another question on Physics
Physics, 21.06.2019 15:00
The functioning of an electron transport chain is analogous to a) a slinky toy going down a flight of stairs. b) a canoe going over a waterfall. c) a person climbing a flight of stairs one step at a time. d) a person leaping from the top to the bottom of a flight of stairs in one jump.
Answers: 2
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 22.06.2019 14:30
Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false
Answers: 2
Physics, 22.06.2019 16:50
During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.
Answers: 2
You know the right answer?
A 61 kg skater cuts a circle of radius 4.0 m on the ice. If her speed is 4.00 m/s, what is the centr...
Questions
Mathematics, 25.07.2019 21:00
English, 25.07.2019 21:00
History, 25.07.2019 21:00
Health, 25.07.2019 21:00
