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The assembly shown in the figure below consists of a thin rod of length l = 23.9 cm and mass m = 1.20 kg with a solid ball of diameter d = 10.0 cm and mass M = 2.00 kg attached to its top.
The assembly shown in the figure below consists of a thin rod of length l = 23.9 cm and mass m = 1.20 kg with a solid ball of diameter d = 10.0 cm and mass M = 2.00 kg attached to its top. The assembly is free to pivot about a frictionless axle through the bottom of the rod. The assembly is initially vertical and at rest when it starts to rotate clockwise. (a) After the combination rotates through 90...
Circle answers please A thin, cylindrical rod l = 20.8 cm long with a mass m...
Circle answers please
A thin, cylindrical rod l = 20.8 cm long with a mass m = 1.20 kg has a ball of diameter d = 6.00 cm and mass M = 2.00 kg attached to one end. The arrangement is originally vertical and stationary, with the ball at the top as shown in the figure below. The combination is free to pivot about the bottom end of the rod after being given a slight nudge. m (a) After the...
4 0/1 points Previous Answers SerPSE10 8.4.OP.013. My Notes Ask Your Teacher 0.365. The system starts...
4 0/1 points Previous Answers SerPSE10 8.4.OP.013. My Notes Ask Your Teacher 0.365. The system starts from rest. What is the speed of the The coefficient of friction between the block of mass m, 3.00 kg and the surface in the figure below is ball of mass m, 5.00 kg when it has fallen a distance 1.25 421 Note that the blockslides a distance along the table while the ball is a distance s Need Help? Read With
A ball of mass M = 1.40 kg and radius r = 4.70 cm is attached...
A ball of mass M = 1.40 kg and radius r = 4.70 cm is attached to one end of a thin, cylindrical rod of length L = 12.0 cm and mass m = 0.880 kg. The ball and rod, initially at rest in a vertical position and free to rotate around the axis shown in the figure below, are nudged into motion. M m (a) What is the rotational kinetic energy of the system when the ball and rod...
please answer as many questions as possible. I will “thumb up” the answers. Thanks! 1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
a uniform rod of mass1 = 4.7 kg and legth 80 cm lies horizontal frictionless table,...
a uniform rod of mass1 = 4.7 kg and legth 80 cm lies horizontal frictionless table, with a vertical frictionless axle passing through a point P, located 25cm from center of mass of the rod. Also a particle of mass 2 = 1.2 kg is attached to the rod 5 cm from the far end. A. Find the moment of inertia of the rod only about point P. The system is initially rotating counter clock wise about P at 6.40...
0/3 points Previous Answers SerPSE10 15.3.0P.013. GMy Notes +Ask Your Teacher A steel ball attached to...
0/3 points Previous Answers SerPSE10 15.3.0P.013. GMy Notes +Ask Your Teacher A steel ball attached to a spring moves in simple harmonic motion. The amplitude of the ball's motion is 10.0 cm, and the spring constant is 5.50 N/m. When the ball is halfway between its equilbrium position and its maximum displacement from equilibrium, its speed is 23.7 cm/s (a) What is mass of the ball (in kg)? Enter a number al energy of the spring-mass system in terms of...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below,...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below, a small object is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl. The object has a mass m = 215g and the bowl has a radius R = 32.5 cm. (a) Calculate the gravitational potential energy of the object-Earth system (in J) when the object is at point A relative to point B. (b)...
2-3 2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches...
2-3
2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches home plate at a speed of 49.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 58.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.40 ms. What is the average vector force the ball exerts...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m =...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m = 2.00 kg is attached to a spring of force constant k = 495 N/m as shown in the figure below. The block is pulled to a position x; = 5.80 cm to the right of equilibrium and released from rest. WWWWWWWE (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. m/s (b) Find the speed...
Circle answers please
A thin, cylindrical rod l = 20.8 cm long with a mass m = 1.20 kg has a ball of diameter d = 6.00 cm and mass M = 2.00 kg attached to one end. The arrangement is originally vertical and stationary, with the ball at the top as shown in the figure below. The combination is free to pivot about the bottom end of the rod after being given a slight nudge. m (a) After the...
4 0/1 points Previous Answers SerPSE10 8.4.OP.013. My Notes Ask Your Teacher 0.365. The system starts from rest. What is the speed of the The coefficient of friction between the block of mass m, 3.00 kg and the surface in the figure below is ball of mass m, 5.00 kg when it has fallen a distance 1.25 421 Note that the blockslides a distance along the table while the ball is a distance s Need Help? Read With
A ball of mass M = 1.40 kg and radius r = 4.70 cm is attached to one end of a thin, cylindrical rod of length L = 12.0 cm and mass m = 0.880 kg. The ball and rod, initially at rest in a vertical position and free to rotate around the axis shown in the figure below, are nudged into motion. M m (a) What is the rotational kinetic energy of the system when the ball and rod...
please answer as many questions as possible. I will “thumb up” the
answers. Thanks!
1. You are on a boat, which is bobbing up and down. The boat's vertical displacement y is given by y 1.2 cos(t). Find the amplitude, angular frequency, phase constant, frequency, and period of the motion. (b) Where is the boat at t 1 s? (c) Find the velocity and acceleration as functions of time t. (d) Find the initial values of the position, velocity, and...
0/3 points Previous Answers SerPSE10 15.3.0P.013. GMy Notes +Ask Your Teacher A steel ball attached to a spring moves in simple harmonic motion. The amplitude of the ball's motion is 10.0 cm, and the spring constant is 5.50 N/m. When the ball is halfway between its equilbrium position and its maximum displacement from equilibrium, its speed is 23.7 cm/s (a) What is mass of the ball (in kg)? Enter a number al energy of the spring-mass system in terms of...
5. -110 points SerPSE10 8.A.OP.023. My Notes Ask Your Teacher As shown in the figure below, a small object is released from rest at point A along the horizontal diameter on the inside of a frictionless, hemispherical bowl. The object has a mass m = 215g and the bowl has a radius R = 32.5 cm. (a) Calculate the gravitational potential energy of the object-Earth system (in J) when the object is at point A relative to point B. (b)...
2-3
2. 0/6.66 points Previous Answers SerPSE10 9.1.P.003. My Notes Ask Your Teacher A baseball approaches home plate at a speed of 49.0 m/s, moving horizontally just before being hit by a bat. The batter hits a pop-up such that after hitting the bat, the baseball is moving at 58.0 m/s straight up. The ball has a mass of 145 g and is in contact with the bat for 2.40 ms. What is the average vector force the ball exerts...
6. -M10 points SerPSE10 8.3.OP.008. My Notes Ask Your Teacher A block of mass m = 2.00 kg is attached to a spring of force constant k = 495 N/m as shown in the figure below. The block is pulled to a position x; = 5.80 cm to the right of equilibrium and released from rest. WWWWWWWE (a) Find the speed the block has as it passes through equilibrium if the horizontal surface is frictionless. m/s (b) Find the speed...
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