Sr. No | Mass of Bar (m) | Mass of cylinder (m1) | Force due to mass of bar | Force due to cylinder mass | Tension in the string | String tension in X direction | String tension in Y direction | Moment due to string tension in X direction | Moment due to string tension in Y direction | Moment due to weight of the bar | Normal force at point A |
1 | 20 | 10 | 196.2 | 98.1 | 49.05 | 42.47856 | 24.52498 | 14.15951 | 14.15951 | 84.95711 | 56.6381 |
2 | 20 | 20 | 196.2 | 196.2 | 98.1 | 84.95711 | 49.04996 | 28.31902 | 28.31902 | 84.95711 | 28.31908 |
3 | 20 | 30 | 196.2 | 294.3 | 147.15 | 127.4357 | 73.57494 | 42.47852 | 42.47852 | 84.95711 | 6.51E-05 |
4 | 20 | 40 | 196.2 | 392.4 | 196.2 | 169.9142 | 98.09992 | 56.63803 | 56.63803 | 84.95711 | -28.319 |
5 | 20 | 50 | 196.2 | 490.5 | 245.25 | 212.3928 | 122.6249 | 70.79754 | 70.79754 | 84.95711 | -56.638 |
6 | 20 | 60 | 196.2 | 588.6 | 294.3 | 254.8713 | 147.1499 | 84.95705 | 84.95705 | 84.95711 | -84.957 |
The bar falls of at point when Reaction force becomes negative means the force direction changes. I have assumed mass of bar as 20 kg. | |||||||||||
Calculate the normal force in A in the bar and pulley system shown. In O there is a "pin". Assume...
VCM CAR deM - RO mesine $+2010) CM + c 22. (See. 12.2) Tenemos un letrero (GAS) que pesa 200N y lo vamos a colgar usando una viga y un cable como se muestra en la figura La masa de la viga es uniforme pero no se conoce ni su masa, peso o largo. El cable no tiene masa. La fuerza del gozne (FG) que soporta a la vign es de 300N a 20º con la horizontal. La tensión que...
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...
A horizontal bar is used to hold an object of m kg between two walls, as shown in
the figure. The equally exerted forces of the bar against the walls can be changed by adjusting the length
from the bar. The system is only sustained by friction between the ends of the bar and the walls. The coefficient
Static friction between these two is ms. Find the value of the forces F that guarantee the equilibrium of the
system.
with...
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...
3.0m- te -5.0m---- ya_19. (Sec. 12.2) Un sube y baja de 8.0m de largo y masa uniforme esta en equilibrio estático con un soporte que está a 3.0 de su extremo izquierdo y dos niños montados en sus extremos (ver figura). El niño más pequeño esta al extremo derecho y tiene masa de 40 Kg, y el niño más grande está en el extremo izquierdo y tiene masa de 80 Kg. ¿Cuál es la masa total del sube y baja?...
Obtain the period of vibration of the system shown in Figure 1.
The blue block has a mass of 58 kg and is pushed down 1 m from its
equilibrium position and it is then released. This system is
subjected to a force F of magnitude 12 N, sufficient to cause
deformation δ. Determine its vibration period
k1=4,495 N/m
k2=6,242 N/m
Obtenga el periodo de vibración del sistema mostrado en la Figura 1. El bloque azul tiene una masa de...
ABC bar has a mass of 2.87kg and is attached to a B-bracket bolt. A 0.65kg D-sphere hits the end of the bar with a vertical velocity v1 of 3.32m / s. If L = 0.73m and the coefficient of restitution between the sphere and the bar is 0.49, determine the angular velocity, in rad / s, of the bar immediately after impact.
La barra ABC tiene una masa de 2.87kg y está unida a un perno con soporte en...
Question Translation:
On a car of mass M, two forces act as shown in the figure
above. Find an expression for the acceleration of the car in terms
of T, F, and M. What happens to the acceleration if we double the
mass of the car?
An object of mass M is in free fall (the only force on the
object is its weight). Make a force diagram for this case. Use
Newton's second law to calculate the acceleration of...
6. Presuma que está examinando las características oscilatorias del sistema de suspensión de un carro que tiene una masa de 2400 kg. La suspensión baja 14 cm cuando se le coloca la carrocería encima. La amplitud decrece por un 50% durante una oscilación completa. Calcule: (a) La constante k del resorte, (b) La constante b de amortiguamiento para el sistema resorte y “shock absorber” de una rueda presumiendo que cada rueda sostiene 500 kg.
ASAP
Un sistema de aire acondicionado utiliza 2000 cfm (ff/min) de aire los cuales un 75% es aire recirculado (75 F, ø: 50% punto 2 en el diagrama) y un 25% es aire fresco ( 90 F, ø: 90, punto 1 en el diagrama). Si las condiciones de entrada al salón son de (68 F, o 40, punto 4 en el diagrama). Asumiendo que la máquina de aire tiene una coil para deshumidificar y un calentador para lograr las condiciones...