Here we use concept of energy conservation and work energy theorem.
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11. How high should an object go so that its potential energy gain is the same...
2 points Save Answer Complete los siguientes espacios en blanco: En la siguiente figura una bala de masa de 10 g moviéndose verticalmente hacia arriba a 1000 m/s golpea y atraviesa un bloque de 5.0 kg inicialmente en reposo. La bala sale del bloque moviéndose directamente hacia arba a 400 m's A qué altura el bloque se eleva desde su posición inicial? Bullet Cecyeot Poses to Scers and Engineers Ed Hallday Resik & Wisker La altura que alcanza el bloque...
A 32kg block is attached to a spring and can be moved without friction through the slot as shown. The block is in equilibrium when it is hit by a hammer which imparts an initial velocity to the block of 270mm / s. Determine the maximum acceleration of the block. Un bloque de 32kg está unido a un resorte y se puede mover sin fricción por la ranura como se muestra. El bloque está en equilibrio cuando es golpeado por...
I need to create a program in Java that can calculate: The frustum volume. The complete cone volume. The program should be able to let the user input any value for h, and r. I was able to get the volume of the frustum but I can not find a way to make it calculate both the frustum and the whole cone. 10 Ejercicio: Tronco de Cono Un tronco de cono, es una figura geométrica resultante de cortar la parte...
Two metal rods, vertically placed and separated, are joined at the top. a distance of l = 50cm. The whole, whose resistance is considered contempt- It is placed within a uniform magnetic field of flow density B = 0.01kT perpendicular to the plane defined by the rods. By them, it slides downwards with constant speed of v = 1jm / s, without friction and without interrupting the contact, a bar AB whose mass is m = 1g. Determine the resistance...
To transport a series of packages of roof tiles A to the roof, a contractor uses a motorized lift truck consisting of a horizontal BC platform that is mounted on the rails attached to the sides of a ladder. The forklift begins its movement from rest, at first it moves with a constant acceleration a1 as shown in the figure. Then it decelerates at a constant rate a2 and stops at D, near the top of the ladder. If it...
19. Una bola de 0.450 kg se ata a una cuerda de 20 cm de longitud y se le comienza a dar vueltas en un círculo horizontal con una velocidad de 10 m/s. ¿Cuál es su aceleración centrípeta? 20. Un automóvil de 1200 kg rodea una curva de radio de 125 metros a una velocidad de 30 mph. Determine la fuerza que mantiene al automóvil en la curva
If the motor exerts a P=300 N force on the cable wound around the outer edge of the reel, determine the cylinder speed of 50 kg after it has traveled a distance of 2 m. Initially the system is at rest. The reel has a mass of 25 kg and the radius of gyration with respect to its center of mass A is KA=125 mm. Si el motor ejerce una fuerza P 300 N en el cable enrollado alrededor del...
The next circuit is going to be used as an oscillator. a) determine the oscillation frequency and the minimum gain amount for oscillation b) What type of voltage amplifier should be used in block A (inverter or non-inverter)? Individual o Grupal (4 estudlanOB II. Resuelve: Muestre todo su trabajo si desea puntos parciales en los ejercicios on una forma organizada y clara. Encierre su rectángulo. FELIZ VERANO! QUE LA PASEN SUPER!!! s contestaciones finales en un Problema #1 (30 puntos)...
In the following figure a bullet of 10 g mass moving vertically upwards at 1000 m / s hits and crosses a 5.0 kg block initially at rest. The bullet leaves the block moving directly upwards at 400 m / s. How high does the block rise from its initial position? Energy_________ of the system is preserved. Question 14 Complete los siguientes espacios en blanco: En la siguiente figura una bala de masa de 10 g moviéndose verticalmente hacia arriba...
a point on a disc is at a distance of 4.5cm from the center. if its angular velocity is 25 rad / s, its tangential velocity is Question 6 5 points Escoja la mejor contestación: Un punto en un disco se encuentra a una distancia de 4.5 cm desde el centro. Si su velocidad angular es 25 rad/s, su velocidad tangencial es o 22 m/s 60 m/s o 112.5 m/s o 1.125 m/s