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4. A particle of mass o.500 kg is shot from Pas shown...
Conservation of Energy A simple pendulum consists of an object suspended by a string. The object...
Conservation of Energy A simple pendulum consists of an object suspended by a string. The object is assumed to be a particle. The string, with its top end fixed, has negligible mass and does not stretch. In the absence of air friction, the system oscillates by swinging back and forth in a vertical plane. If the string is 1.50 m long and makes an initial angle of 34.5° with the vertical, calculate the speed of the particle at the following...
A pendulum consists of a small object hanging from the ceiling at the end of a...
A pendulum consists of a small object hanging from the ceiling at the end of a string of negligible mass. The string has a length of 0.71 m. With the string hanging vertically, the object is given an initial velocity of 1.6 m/s parallel to the ground and swings upward in a circular arc. Eventually, the object comes to a momentary halt at a point where the string makes an angle θ with its initial vertical orientation and then swings...
physics A pendulum consists of a small object hanging from the ceiling at the end of...
physics
A pendulum consists of a small object hanging from the ceiling at the end of a string of negligible mass. The string has a length of 0.79 m. With the string hanging vertically, the object is given an initial velocity of 2.1 m/s parallel to the ground and swings upward in a circular arc. Eventually, the object comes to a momentary halt at a point where the string makes an angle θ with its initial vertical orientation and then...
please tell me the answer and tell me why you chose it please help me!! i...
please tell me the answer and tell me why you chose it please help
me!! i would appreciate it
This page LUNClusions on the back of C) 9.8 m/s o D) 10 miles per hour 18) Calculate the velocity acciate the velocity at time t=2s for a ball the A) 10.1 m/s B) -5.2 m/s C) 0.3 m/s D) 4.6 m/s straight up with an initial velocity of 15 m 19) A rock is tossed skyward at an angle of...
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is...
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is connected to a string that is L = 2.00 m long and tied to the pivot point P in the figure below. The particle, string, and pivot point all lle on a frictionless, horizontal table. The particle is released from rest when the string makes an angle θ 60.0° with a uniform electric field of magnitude E = 350 V/m. Determine the speed of...
A conical pendulum consists of a mass hanging from a string while moving in a horizontal...
A conical pendulum consists of a mass hanging from a string while moving in a horizontal circle of radius r (see Figure 1; the blue arrow indicating velocity is pointing “into” the page, not up.). If the mass moves at constant speed 1.3 m/s and the angle the string does with the vertical is θ = 12◦ , what is the radius r of the circle? (Hint: This is similar to the “hanging chairs” problem from class.)
As shown in the figure, a wooden ball with mass m, is initially at rest on...
As shown in the figure, a wooden ball with mass m, is initially at rest on a horizontal, frictionless table. A second wooden ball with mass m, moving with a speed 2.00 m/s, collides with my. Assume m, moves initially along the +x-axis. After the collision, m, moves with speed 1.00 m/s at an angle of 0 = 52.0° to the positive x-axis. (Assume me = 0.200 kg and m, = 0.300 kg.) Figure b: After the collision Before the...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 2.80 m/s2. A truck is accelerating to the right, as indicated by an arrow labeled vector a. A small sphere of mass m is suspended from the ceiling of the truck by a string. The string makes an angle θ with the vertical, and the mass hangs to the left of the vertical. (a) Find...
An object of mass m = 0.750 kg is suspended from the ceiling of an accelerating...
An object of mass m = 0.750 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 3.20 m/s. (a) Find the angle 8 (in degrees) that the string makes with the vertical. (b) Find the tension Tin N) in the string. What If? The truck returns to a constant velocity so that the mass hangs straight down inside the truck, whereby 9 = 0. Later, the truck carefully slows down. During...
A rock of mass 13 kg is tied to a string of length 2.5 m, with...
A rock of mass 13 kg is tied to a string of length 2.5 m, with the other end of the string fastened to the ceiling of a tall room. While hanging vertically, the rock is given an initial horizontal velocity of 2.1 m/s. How high will the rock swing? Express your answer in terms of the angle θ that the string makes with the vertical when the rock is at its highest point.
physics
A pendulum consists of a small object hanging from the ceiling at the end of a string of negligible mass. The string has a length of 0.79 m. With the string hanging vertically, the object is given an initial velocity of 2.1 m/s parallel to the ground and swings upward in a circular arc. Eventually, the object comes to a momentary halt at a point where the string makes an angle θ with its initial vertical orientation and then...
please tell me the answer and tell me why you chose it please help
me!! i would appreciate it
This page LUNClusions on the back of C) 9.8 m/s o D) 10 miles per hour 18) Calculate the velocity acciate the velocity at time t=2s for a ball the A) 10.1 m/s B) -5.2 m/s C) 0.3 m/s D) 4.6 m/s straight up with an initial velocity of 15 m 19) A rock is tossed skyward at an angle of...
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is connected to a string that is L = 2.00 m long and tied to the pivot point P in the figure below. The particle, string, and pivot point all lle on a frictionless, horizontal table. The particle is released from rest when the string makes an angle θ 60.0° with a uniform electric field of magnitude E = 350 V/m. Determine the speed of...
As shown in the figure, a wooden ball with mass m, is initially at rest on a horizontal, frictionless table. A second wooden ball with mass m, moving with a speed 2.00 m/s, collides with my. Assume m, moves initially along the +x-axis. After the collision, m, moves with speed 1.00 m/s at an angle of 0 = 52.0° to the positive x-axis. (Assume me = 0.200 kg and m, = 0.300 kg.) Figure b: After the collision Before the...
An object of mass m = 0.750 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 3.20 m/s. (a) Find the angle 8 (in degrees) that the string makes with the vertical. (b) Find the tension Tin N) in the string. What If? The truck returns to a constant velocity so that the mass hangs straight down inside the truck, whereby 9 = 0. Later, the truck carefully slows down. During...
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