Exercise 4.6: Constants - Part An electron of mass 9.11x10-31 kg leaves one end of a...
An electron of mass 9.11×10−31 kg leaves one end of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is a distance 2.75 cm away. It reaches the grid with a speed of 3.60×106 m/s . The accelerating force is constant. Part A Find the acceleration. Part B Find the time to reach the grid. Part C Find the net force. (You can ignore the gravitational force on the electron).
An electron of mass 9.11×10−31 kg leaves one end of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is a distance 1.70 cm away. It reaches the grid with a speed of 2.70×106 m/s . The accelerating force is constant. Find the acceleration. Find the time to reach the grid. Find the net force. (You can ignore the gravitational force on the electron).
exercise 4.6: Constants of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid grid witha speedof410-10"m/s. The accelerating force is constant Part A Find the acceleration. ΑΣ m/s Submit Request Answer Part B Find the time to reach the grid t : ▼ Part C Find the net force. (You can ignore the gravitational force on the electron)
Part B Find the time to reach the grid. Express your answer in seconds. VALO ? t = s Submit Request Answer Part C Find the net force. (You can ignore the gravitational force on the electron). Express your answer in newtons. ΑΣΦ ? Fnet = N Submit Request Answer An electron of mass 9.11x10-31 kg leaves one end of a TV picture tube with zero initial speed and travels in a straight line to the accelerating grid, which is...
1. An electron (q = -1.6x10-19 C, m=9.11x10-31 kg) is placed in an electric field of magnitude 3.52x104N/C which points in the positive z direction. Calculate the magnitude and direction of the acceleration of the electron. 2. An electron is initially moving in the +z direction, with a speed v=2.54x105 m/s at z=0. In the region between z=+1.50 cm and z=+2.50 cm, there is a uniform electric field of magnitude 4.10x104 N/C in the +x direction. Outside that region (z...
In a laboratory experiment, an initially stationary electron (mass = 9.11 x 10-31 kg) undergoes a constant acceleration through 1.5 cm, reaching a speed of 4.0 x 106 m/s at the end of that distance. What are (a) the magnitude of the force accelerating the electron and (b) the electron's weight? (a) Number Units (b) Number Units
An electron (mass 9 x 10-31 kg) is traveling at a speed of 0.96c in an electron accelerator. An electric force of 1.3 x 10-13 N is applied in the direction of motion while the electron travels a distance of 2 m. You need to find the new speed of the electron. Part 1 Your answer is correct. (a) Which of the following steps must be included in your solution to this problem? Calculate the initial particle energy =mc of...
help with part 5 1. A 125-kg load is lifted 12.0 m vertically with an acceleration a -0.32g by a single cable. Determine: (a) the tension in the cable, (b) the net work done on the load, (c) the work done by the cable on the load, (d) the work done by gravity on the load, and (e) the final speed of the load assuming it started from rest. 2. A 1.60-m tall person lifts a 2.10-kg book from the...