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point on a disc is at a distance of 4.5cm from the center. if its...
11. How high should an object go so that its potential energy gain is the same...
11. How high should an object go so that its potential energy
gain is the same as its kinetic energy when it was moving at 20
m/s?
12. A 2000 kg carriage moves with an initial velocity of 25.0
m/s on horizontal road slides to a stop at a distance of 60.0 M.
(a) Find the work done by the kinetic friction force in the
carriage. (b) Determine the kinetic friction coefficient between
the wheels and the road. Ans: (a)...
I had been trying and im unable to completed sucesfully. The if you are able to...
I had been trying and im unable to completed sucesfully.
The if you are able to get at least a reason of the answer will
be very apreciated. Thank you!
5:34 PM Fri Jan 25 24% I 술 loncapa.hep.uprm.edu A car travels a certain distance along a straight road (in the +x direction). The distance the car travels as a function of time is shown in the fiqure below. When the car changes speéd it does so uniformly. Select the...
0, and a line drawn from the center of the disk to a point on the...
0, and a line drawn from the center of the disk to a point on the A 51.5-cm diameter disk rotates with a constant angular acceleration of 2.3 rad/s. It starts from rest at rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t - 2.30 s. rad/s mus (b) Find the linear velocity and tangential acceleration of Patt-2.30 S. linear velocity tangential acceleration...
When an object moves from initial point to final point on a floor. The thermal energy...
When an object moves from initial point to final point on a floor. The thermal energy generated between ta det som derelica O A kinetic frictional force OB. speed of the object O C acceleration due to gravity OD. Static frictional force QUESTION 2 A child whose weight is 325 N slides down a 92 m playground slide that makes an angle of 30 with the horizontal The coefficient of kinetic friction between side and child in 0.20 How much...
Figure 1 shows a slender beam pivoted at point O. Its mass moment of inertia, taken...
Figure 1 shows a slender beam pivoted at point O. Its mass moment of inertia, taken about an axis that goes through point o, is J The rotational motion of the beam about point O can be described by angular displacement θ Formulate the equation of motion of this system using Lagrange's method. Express this equation in terms of Jo. c c. k and / (a) [10 marks] (b) Detemine the values of the system's undamped natural frequency, damping ratio...
Nombre . Responde las siguientes preguntas A) SI P(A 6 B)-1/3 P(B)- 1/4 y P(Ay B)-1/5, halle P(A) B ) Cual es la probabilidad de lanzar un par de dados y que la suma de los result...
Nombre . Responde las siguientes preguntas A) SI P(A 6 B)-1/3 P(B)- 1/4 y P(Ay B)-1/5, halle P(A) B ) Cual es la probabilidad de lanzar un par de dados y que la suma de los resultados de los dos dados sea 7 C ) Una prueba de selección múltiple tiene cinco posibles respuestas de las cuales una es correcta, si 13 estudiantes eligen las respuestas al azar. Cuaál es la probabilidad de que los 13 escojan la respuesta correcta?...
11. How high should an object go so that its potential energy
gain is the same as its kinetic energy when it was moving at 20
m/s?
12. A 2000 kg carriage moves with an initial velocity of 25.0
m/s on horizontal road slides to a stop at a distance of 60.0 M.
(a) Find the work done by the kinetic friction force in the
carriage. (b) Determine the kinetic friction coefficient between
the wheels and the road. Ans: (a)...
I had been trying and im unable to completed sucesfully.
The if you are able to get at least a reason of the answer will
be very apreciated. Thank you!
5:34 PM Fri Jan 25 24% I 술 loncapa.hep.uprm.edu A car travels a certain distance along a straight road (in the +x direction). The distance the car travels as a function of time is shown in the fiqure below. When the car changes speéd it does so uniformly. Select the...
0, and a line drawn from the center of the disk to a point on the A 51.5-cm diameter disk rotates with a constant angular acceleration of 2.3 rad/s. It starts from rest at rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t - 2.30 s. rad/s mus (b) Find the linear velocity and tangential acceleration of Patt-2.30 S. linear velocity tangential acceleration...
When an object moves from initial point to final point on a floor. The thermal energy generated between ta det som derelica O A kinetic frictional force OB. speed of the object O C acceleration due to gravity OD. Static frictional force QUESTION 2 A child whose weight is 325 N slides down a 92 m playground slide that makes an angle of 30 with the horizontal The coefficient of kinetic friction between side and child in 0.20 How much...
Figure 1 shows a slender beam pivoted at point O. Its mass moment of inertia, taken about an axis that goes through point o, is J The rotational motion of the beam about point O can be described by angular displacement θ Formulate the equation of motion of this system using Lagrange's method. Express this equation in terms of Jo. c c. k and / (a) [10 marks] (b) Detemine the values of the system's undamped natural frequency, damping ratio...
Nombre . Responde las siguientes preguntas A) SI P(A 6 B)-1/3 P(B)- 1/4 y P(Ay B)-1/5, halle P(A) B ) Cual es la probabilidad de lanzar un par de dados y que la suma de los resultados de los dos dados sea 7 C ) Una prueba de selección múltiple tiene cinco posibles respuestas de las cuales una es correcta, si 13 estudiantes eligen las respuestas al azar. Cuaál es la probabilidad de que los 13 escojan la respuesta correcta?...
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