Rotational Kinetic Energy and Conservation of Energy Ranking Task
, all have the same radius. They are all rollingat the same speed as they approach a curved incline. 
Rank the objects based on themaximum height they reach along the curved incline.Rank from largestto smallest. To rank items as equivalent, overlapthem.hoop:m=0.2kgsolid sphere: m=1.0 kghollowsphere: m= 0.2kgsolidcylinder: m= 0.2kgsolid disk: m= 0.5kg
Homework Answers
he same radius. They are all rolling at the same 5. (a) The five objects of...
he same radius. They are all rolling at the same 5. (a) The five objects of various masses each denoted me all have the same radius. They are am speed as they approach a curved incline Rank the objects based on the maximum height they reach along the curved incline. Hollow sphere of mass 0.2kg (1) Hoop of mass 0.2kg Solid cylinder of mass 0.2kg (iv) Solid disk of mass 0.5kg () Solid sphere of mass 10kg (b) Assume that...
Thermal Conductivity Ranking Task
Six objects are placed in a 500 (260) oven and allowed to reach thermal equilibrium. Eachobject has a mass of 1.0 . The specific heat and thermalconductivity of each substance are denoted by and .Rank these objects on the basis of their temperatures when removed from the oven.Rank from largest to smallest. To rank items as equivalent, overlap them.Wooden cutting boardc=1700J/Kg*Ck=0.1 J/(s*m*C)Silveringotc=235 J/Kg*Ck=420 J/(s*m*C)Aluminumpotc=900J/Kg*Ck=220J /(s*m*C)Ironskilletc=448J/Kg*Ck=80 J/(s*m*C)Glass casseroledishc=837J/Kg*Ck=0.8 J(s*m*C)Well donesteakc=3500J/Kg*Ck=0.2 J(s*m*C)
Conservation of Energy Ranking Task Six pendulums of various masses m are released from various heights...
Conservation of Energy Ranking Task Six pendulums of various
masses m are released from various heights h above a tabletop, as
shown in the figures below. All the pendulums have the same length
and are mounted such that at the vertical position their lowest
points are the height of the tabletop and just do not strike the
tabletop when released. Assume that the size of each bob is
negligible.
Rank each pendulum on the basis of its initial gravitational
potential...
Velocity from Force Diagram Ranking Task Below are birds-eye views of six identical toy cars moving to the right at 2...
Velocity from Force Diagram Ranking Task
Below are birds-eye views of six identical toy cars moving to
the right at 2 m/s. Various forces act on the cars with magnitudes
and directions indicated below. All forces act in the horizontal
plane and are either parallel or at 45 or 90 degrees to the car's
motion.
Part A
Rank these cars on the basis of their speed a short time (ie.
before any car's speed can reach zero) after the forces...
A solid cylinder is released from the top of an inclined plane of height 0.682 m....
A solid cylinder is released from the top of an inclined plane of height 0.682 m. From what height on the incline should a solid sphere of the same mass and radius be released to have the same speed as the cylinder at the bottom of the hill? Assume that both objects roll down the incline without slipping. m
Circular Motion Ranking Task Six artificial satellites circle a space station at constant speed. The mass...
Circular Motion Ranking Task Six artificial satellites circle a space station at constant speed. The mass m of each satellie, distance L from the space station, and the speed u of each satellite are listed below. The satellites fire rockets that provide the force needed to maintain a circular orbit around the space station. The gravitational force is negligible Part A Rank each satellite based on its period. Rank from largest to smallest. To rank items as equivalent, overlap them.
Time Dilation Ranking Task Five identical quintuplets leave earth when they reach the age of 21,...
Time Dilation Ranking Task Five identical quintuplets leave earth when they reach the age of 21, in the year 2121. Each quintuplet goes on a spaceship journey that takes T years, as measured by a clock in each spaceship. During the journey they travel at a constant speed v, as measured on earth, except during the relatively short acceleration phases of their journey. Part A Rank these quintuplets on the basis of the year on earth when they return from...
Projectile motion ranking task
Six baseball throws are shown below. In each case, the ball is thrown with speed at an angle from the horizontal. In all cases, the baseball is thrown from the sameheight above the ground. Assume for the basis of these rankings that the effects of air resistance are negligible.Rank these throws based on the maximum height reached by the ball.Rank from largest to smallest.a. v=15 m/s Theta=60 degreesb.v=15m/s Theta=45 degreesc. v=10m/s theta =90 degreesd. v=10m/s theta=60 degreese.v=15 m/s theta =30...
Please help me with these physics practice questions thanks and God bless :( Q16. Consider the...
Please help me with these physics practice questions thanks
and God bless :(
Q16. Consider the box in the drawing. We can slide the box up the frictionless incline from point A and to point Cor we can slide it along the frictionless horizontal surface from point to point Band then lift it to point How does the work done on the box along path A-c to the work done on the box along the two step path A greater...
ASTRONOMY (Ranking Reflecting Telescopes and Light Collection )
Part A Listed following are the names and mirror diameters for six of the world’s greatest reflecting telescopes used to gather visible light. Rank the telescopes from left to right based on their light-collecting area from largest to smallest. For telescopes with more than one mirror, rank-based on the combined light-collecting area of the mirrors.Part B Shown following are the primary mirror arrangements and total light-collecting area of five different telescopes. Each mirror uses a different segmented arrangement, but assume that they...
he same radius. They are all rolling at the same 5. (a) The five objects of various masses each denoted me all have the same radius. They are am speed as they approach a curved incline Rank the objects based on the maximum height they reach along the curved incline. Hollow sphere of mass 0.2kg (1) Hoop of mass 0.2kg Solid cylinder of mass 0.2kg (iv) Solid disk of mass 0.5kg () Solid sphere of mass 10kg (b) Assume that...
Conservation of Energy Ranking Task Six pendulums of various
masses m are released from various heights h above a tabletop, as
shown in the figures below. All the pendulums have the same length
and are mounted such that at the vertical position their lowest
points are the height of the tabletop and just do not strike the
tabletop when released. Assume that the size of each bob is
negligible.
Rank each pendulum on the basis of its initial gravitational
potential...
Velocity from Force Diagram Ranking Task
Below are birds-eye views of six identical toy cars moving to
the right at 2 m/s. Various forces act on the cars with magnitudes
and directions indicated below. All forces act in the horizontal
plane and are either parallel or at 45 or 90 degrees to the car's
motion.
Part A
Rank these cars on the basis of their speed a short time (ie.
before any car's speed can reach zero) after the forces...
A solid cylinder is released from the top of an inclined plane of height 0.682 m. From what height on the incline should a solid sphere of the same mass and radius be released to have the same speed as the cylinder at the bottom of the hill? Assume that both objects roll down the incline without slipping. m
Circular Motion Ranking Task Six artificial satellites circle a space station at constant speed. The mass m of each satellie, distance L from the space station, and the speed u of each satellite are listed below. The satellites fire rockets that provide the force needed to maintain a circular orbit around the space station. The gravitational force is negligible Part A Rank each satellite based on its period. Rank from largest to smallest. To rank items as equivalent, overlap them.
Please help me with these physics practice questions thanks
and God bless :(
Q16. Consider the box in the drawing. We can slide the box up the frictionless incline from point A and to point Cor we can slide it along the frictionless horizontal surface from point to point Band then lift it to point How does the work done on the box along path A-c to the work done on the box along the two step path A greater...
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