A crane's trolley at point P in (Figure 1) moves for a few seconds to the right with constant acceleration, and the 870-kg load hangs on a light cable at a c = 6.2° angle to the vertical as shown. Figure < 1 of 1

Q: If the falling body had been given an initial downward push instead of being only released would the…

A: Firstly we have to understand some basic terminology for better understanding of the above problem.…

Q: A 23.0 kg bucket of water is suspended by a very light rope wrapped around a solid uniform cylinder…

A: Draw the free-body diagram of the system.

Q: How hard (in newtons) does the Earth pull on the moon?

A:

Q: What is the force friction of a race car at a steady speed of 60 m/s rounding 5/8 of a circle with a…

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Q: If you threw a rock straight up, it will come to a stop momentarily at the top of its path.  Is it…

A: No the stone will not be in equilibrium.If the stone was in equilibrium it should remain there at…

Q: A 400-kg bear grasping a vertical tree slides down at constant velocity. What is the friction force…

A:

Q: As a book falls to the Earth it feels a force acting on it (Earth's Gravity). What is the equal and…

A:

Q: If a heavy box is dragged at a uniform rate along a horizontal walk and then an inclined walk, in…

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A:

Q: (17). A rock is dropped from rest. If it has mass = 0.074 kg, terminal velocity of 26 m/s, and a…

A:

Q: Can an object be moving in a curved path if there is no force acting on it? Why or why not?

A: No. When there is no force acting on the body it can not move in the curved path.

Q: why is the carts acceleration constant during the free-rolling segment

A:

Q: 6) a 2000kg pick up truck experiences 150N of air resistance and a 200N of rolling resistance (this…

A: a)The car is travelling at a constant speed 30m/s. Thus, the car will not have any acceleration.…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: