a) Find the mass of the hanging weight, mp, required to balance the egg as it rotates. b) Find the centripetal force, Fc, on the egg. c) Find the angular velocity, w, of the egg. d) Find the tangential velocity, vt, of the egg. Assume the collector won't pay and I decide to destroy the egg by cutting the cable at the point marked "cable cutter" shown in diagram (b). e) Show on diagram (b) the path the egg takes when the cable is cut. f) Neglecting air resistance, show that energy is conserved once the egg is in free fall. You are a police inspector in the Art Theft Department. You find my arrangement for ransoming the egg and realize that if the apparatus is tampered with (the electricity is cut, for instance) the cable cutter engages and cuts the cable. Because you took PHYS 201N, you can calculate where the egg will land if the cable is cut. You also realize that by placing a piece of foam at the egg's landing spot you can cushion the impact enough to save the egg. Fortunately, you have a piece of memory foam in your car. g) Where do you need to place the foam in order to cushion the egg's landing? Calculate the distance the egg travels and mark the landing spot on diagram (b).

Inquiry into Physics
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Chapter11: Nuclear Physics
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Can you answer G Mass of the egg is 575
a) Find the mass of the hanging weight, mp, required to balance the egg as it rotates.
b) Find the centripetal force, Fe, on the egg.
c) Find the angular velocity, w, of the egg.
d) Find the tangential velocity, vt, of the egg.
Assume the collector won't pay and I decide to destroy the egg by cutting the cable at the point
marked "cable cutter" shown in diagram (b).
e) Show on diagram (b) the path the egg takes when the cable is cut.
f) Neglecting air resistance, show that energy is conserved once the egg is in free fall.
You are a police inspector in the Art Theft Department. You find my arrangement for ransoming
the egg and realize that if the apparatus is tampered with (the electricity is cut, for instance) the
cable cutter engages and cuts the cable. Because you took PHYS 201N, you can calculate where
the egg will land if the cable is cut. You also realize that by placing a piece of foam at the egg's
landing spot you can cushion the impact enough to save the egg. Fortunately, you have a piece of
memory foam in your car.
g) Where do you need to place the foam in order to cushion the egg's landing? Calculate the
distance the egg travels and mark the landing spot on diagram (b).
Transcribed Image Text:a) Find the mass of the hanging weight, mp, required to balance the egg as it rotates. b) Find the centripetal force, Fe, on the egg. c) Find the angular velocity, w, of the egg. d) Find the tangential velocity, vt, of the egg. Assume the collector won't pay and I decide to destroy the egg by cutting the cable at the point marked "cable cutter" shown in diagram (b). e) Show on diagram (b) the path the egg takes when the cable is cut. f) Neglecting air resistance, show that energy is conserved once the egg is in free fall. You are a police inspector in the Art Theft Department. You find my arrangement for ransoming the egg and realize that if the apparatus is tampered with (the electricity is cut, for instance) the cable cutter engages and cuts the cable. Because you took PHYS 201N, you can calculate where the egg will land if the cable is cut. You also realize that by placing a piece of foam at the egg's landing spot you can cushion the impact enough to save the egg. Fortunately, you have a piece of memory foam in your car. g) Where do you need to place the foam in order to cushion the egg's landing? Calculate the distance the egg travels and mark the landing spot on diagram (b).
Finding that being an adjunct instructor at Pfeiffer University doesn't pay the bills, I moonlight
as an international art thief. I steal a unique Fabergé egg from a private collector. I know that the
Fabergé egg is well documented and I won't be able to fence it so instead I decide to ransom the
egg – the private collector wires 25 million dollars into a Swiss bank account or I destroy the
egg. I also know that I am under suspicion and being watched by the police, so, being a physicist,
I devise a method to destroy the egg without being in the vicinity. I rig up a centripetal force
experiment, shown below. If anyone tries to stop the rotation of the egg without an access code,
then a cable cutter engages, cuts through the cable and the egg flies off and is destroyed.
megg
The initial conditions for the
experiment are:
r = 3 m
t = 2 s
(а)
3 т
Assume the egg is rotating at a height
h = 3 m above the floor
For the mass of the egg, megg, use the
last three digits of your Student ID
number in grams (g).
Cable
Cutter
megg
(b)
Transcribed Image Text:Finding that being an adjunct instructor at Pfeiffer University doesn't pay the bills, I moonlight as an international art thief. I steal a unique Fabergé egg from a private collector. I know that the Fabergé egg is well documented and I won't be able to fence it so instead I decide to ransom the egg – the private collector wires 25 million dollars into a Swiss bank account or I destroy the egg. I also know that I am under suspicion and being watched by the police, so, being a physicist, I devise a method to destroy the egg without being in the vicinity. I rig up a centripetal force experiment, shown below. If anyone tries to stop the rotation of the egg without an access code, then a cable cutter engages, cuts through the cable and the egg flies off and is destroyed. megg The initial conditions for the experiment are: r = 3 m t = 2 s (а) 3 т Assume the egg is rotating at a height h = 3 m above the floor For the mass of the egg, megg, use the last three digits of your Student ID number in grams (g). Cable Cutter megg (b)
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