Neglecting the weight of the beam below, find the tension in the tie rope and the force components at the hinge in the terms of W. Repeat if the uniform beam weighs / W.
0.22
OSZ
501
1
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A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?

Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory

Which type of energy is transferred by convection currents?