Which of the following persons can NOT be described as a body in equilibrium?? A late worker standing inside a moving train, which is slowing down due to unforeseen malfunction. A commuter sitting inside a jeepney, which is moving at a constant speed on a straight road A farmer resting on his chair after a long day of work A college student sleeping on his desk

Q: A 100 N object is suspended from two massless ropes that are attached to the ceiling. The rope to…

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Q: Which of following descriptions COULD be true of an object that is at equilibrium or in balanced…

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Q: of mass 77.7 kg stands on one end of a diving board of mass 26.8 kg, as shown in the diagram.…

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Q: Five forces are acting on the cantilever beam AB. Find the resultant or a couple acting on the…

A: Given,five forces acting on cantilever beam and creating couple five forces are 1000, 1400, 800, 500…

Q: ager walks d = 2.8 m along a uniform plank supported by the floor at one end and by a I rope at the…

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Q: 2 Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1…

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Q: Two forces act an angle of 120 ° . The bigger force is 40 N and the resultant is perpendicular to…

A: The given values with suitable variables are listed below. Here, P denotes the larger force, θ…

Q: A person sitting on the front seat of a stationary car tries to move it by pushing against the…

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Q: A 31.6-kg crate rests on a horizontal floor, and a 70.8-kg person is standing on the crate.…

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Q: a) Find the tension in the rope (in N) and the force that the mountain climber must exert with her…

A: Given data: mass of the mountain climber is, m=62 kg Formula used: Force due to static friction is,…

Q: A 2000 kg truck traveling at a velocity of 6.0 m/s [E] makes a 90° turn in a time of 4.0 s and…

A: In the given question, Mass of the truck (m) = 2000kg Initial velocity = 6.0m/s in the east = 6.0 i^…

Q: A heavy chandelier with mass 130 kg is hung by chains in equilibrium from the ceiling of a concert…

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Q: 3. From the platform landing, you travel along a rugged trail to a river. The guide tells you that…

A: (a) Given: The velocity of the river is 16 ms-1. The total mass of the boat plus load is 850 kg. The…

Q: The figure below shows a bird feeder that weighs 177.7 N. The feeder is supported by a vertical…

A: Given:Weight of bird feeder = 177.7 N

Q: Zlatina is using a rope and pulley to suspend a mass of 15 kg. She uses a scale to measure the…

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Q: Your relative from abroad sent your family a balikbayan box. Since you know that the laws of motion…

A: Force can be defined as a push or pull acting on an object or energy as a result of physical action…

Q: Instruction: Explain you answer. 2-3 sentences only. 1. A tall basketball player accidentally steps…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The wheels of an automobile are locked as it slides to a stop from an initial speed of 30.0 m/s. If…

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Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.19 g coins…

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Q: the illustration below, the beam is 12 meters long and weighs 20N (positioned at its center of mass…

A: For equilibrium net force as well as net torque acting on the system must be zero and horizontal as…

Q: A man standing on the ground exerts a horizontal force of 439 N when pushing on his friend standing…

A: Given:                       Weight of friend , M =70 kg                       Weight of skateboard,…

Q: The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical…

A: Draw the free body diagram

Q: Timmy and Billy are using a ramp to load furniture into a truck. While rolling a 220-pound piano up…

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Q: نقطة واحدة The characteristics of -10 curve of tension versus elongation is T(N) x(ст) Decreasing…

A: The characteristics of -10 curve of tension versus linear elongation is...  The variation of tension…

Q: A car traveling at 53 km/h hits a bridge abutment. A passenger in the car moves forward a distance…

A: Given values : speed of car=53 km/h Car moves forward after collision = 65 cm Torso mass=41 kg

Q: · Find the mass m of the counterweight needed to balance a truck with mass 1500 kg on an incline of…

A: Given : Mass m = 1500 kg             Angle θ = 45∘

Q: b) A force F is applied to the system as shown to keep it in equilibrium. Find the position and 0.80…

A: For equilibrium net force as well as net torque acting on the system must be zero. Q

Q: In the figure below, three forces are acting on a trolley on a smooth bench. Suppose that an extra…

A: Answer: a) i) Magnitude=3.5N   ii) Direction is toward right b)Either the trolly becomes stationary…

Q: The horizontal forces are appled as shown to a 300 N vertical mast. Dtermine the resultant force and…

A: Hey dear this is very easy question .Have a look

Q: Can an object be in equilibrium when only one force acts or Explain.

A: Object will be in equilibrium when the forces are balanced, that is the sum of all the forces that…

Q: The figure below shows a bird feeder that weighs 140.1 N. The feeder is supported by a vertical…

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.