A person of weight 490 N stands on a scale in an elevator. What will the scale be reading? when the elevator is accelerating downward at 6 m/s² А. 190N В. 790N

Q: 0 above Consider an object sliding down a frictionless ramp that is inclined an angle the…

A: m= mass of objectg= gravitational accelerationF=forceθ=incline angle

Q: 'S on C 30° Fpon C FEonC

A: Given data: -  The force NS on C = 250 N. The force FP on C = 180 N. The force FE on C = 140 N. The…

Q: Q1/ A 50.0kg woman inside an elevator is standing on a scale. How will the acceleration of the…

A:

Q: 1. Answer the following questions. A. Find the resultant vector of F, and F2 F, = 4.50 kN F2 =4.00…

A: F1 = 4.5 kN = 4.5 x 103 N F2 = 4.0 kN = 4.0 x 103 N m=the 3.0 x 10-3 kg Coefficient of static…

Q: A horizontal force of 93.2N is applied to a 42.5 kg crate on a rough level surface. If the crate…

A: Given: Force = 93.2 N  mass = 42.5 kg acceleration = 1.08 m/s2  To Find : Magnitude of kinetic…

Q: An object of mass 45 kg is drawn upward an inclined plane by a force of 600N. The coefficient of…

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Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: 5. QC (a) Find the tension in each cable supporting the 6.00 x 10²-N cat burglar in Figure P4.35.…

A: We draw the free body diagram of burglar. This FBD gives us the whole idea of forces acting. We…

Q: While you are accelerating at a constant rate from rest to 30 m/s in 5.7 s, what angle does the…

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Q: not enough information the altitude of this point from the center of Earth? Answer in terms of…

A: Given data: Acceleration due to gravity at altitude g' = 6.5 m/s2 Required: The altitude in terms of…

Q: A 500 kg piano is being lowered into position by a crane while two people steady it with ropes…

A: Let the tension in the rope of crane = T1 The rope on left of piano makes an angle 15 with…

Q: asses m1 = 15 kg and m2 = 10 kg are suspended by the cable system shown in the figure. Cable BC is…

A: We know that we have given that the  The masses m1 = 15 kg and m2 = 10 kg are suspended by the cable…

Q: Problem 6: In the two cases shown below, a person is standing on a scale in an elevator. The…

A: It is mentioned that the weight of both persons is the same and they are moving at a constant speed.

Q: A block is placed on a inclined plane. The acceleration of gravity is 9.8 m/s 2 . A 32 N force is…

A: Solution: Apply the Newton's second law to the block.…

Q: Determine the acceleration of the cable drawn into the motor to make the load B attain a speed of 8…

A: Given, Speed at load, vB=8m/s Time, t=3s Length of string 1, SB+2SB-SC=l13SB-2SC=l1 Time derivative…

Q: A 10kg monkey is hanging from branches. The angles that the monkeys arms make with the horizontal…

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Q: What is the acceleration due to gravity on Planet Y? Assume Planet Y has a mass of 4.33 x 1023 kg…

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Q: | Pilots of high-performance fighter planes can be subjected I to large centripetal accelerations…

A: Given: The magnitude of the pilot's weight = W Speed of the plane = 230 m/s The radius of the…

Q: A 10.0 kg object has a weight of 98N. If the object has 10 N of air resistance acting on it, the…

A: Given: Mass of the object, m = 10 kg Weight of the object, w = mg = 98 N Air resistance acting on…

Q: An athlete whirls a 6.41 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle…

A: Hammer of mass 6.41 kg  The length of the chain 1.3m Angular velocity = 1.64 rev/s

Q: A 33-kilogram concrete block A is kept from moving down the plane inclined at an angle e from the…

A:

Q: In the circular motion experiment, if the rubber piece ( m= 15 g) rotates in a circular path with a…

A: The force which creates a body to move in a circular path is called centripetal force. This force…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9Ni + 0.4Nj…

A:

Q: Kerry is pulling a 65.0[kg] treasure chest along the ground (friction negligible) with 650.0[N]…

A: Consider the free-body diagram of the treasure chest as follows.

Q: You are participating in a three-way pulling game. Red lines show competitors force vectors. 560 N…

A: Given F1 = 560 N,  53° above the horizontal from +x axis F2 = 400 N, 45° below the horizontal from…

Q: The 66-m microwave transmission tower is steadied by three guy cables as shown. Cable AB carries a…

A:

Q: In the circular motion experiment, if the rubber piece ( m= 15 g) rotates in a circular path with a…

A: Given: Mass, m=15 g=0.015 kg Radius, r=0.59 m Frequency, f=2.1 Hz Formula: Fc=mrω2

Q: X GRA QUESTION 28 One end of a 1.0 m long string is fixed; the other end is attached to a 2.0 kg…

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

Q: An antelope is being pulled by two forces whose vector-component expressions are: What is the angle…

A:

Q: Some object with mass 0.1 Kg slides along a flat surface. Friction exists. Horizontal force of 1N is…

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Q: Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below.…

A:

Q: A lunar excursion module (LEM) weights 102.7826 slug, on earth where g = 31.9882 ft/s². What will be…

A: Given: Weight, We : 102.7826 slugwhere, 1 slug = 14.5939 kgfNow,We = 1500 kgfge = 31.9882 ft/s2gm =…

Q: On wet pavement the coefficient of kinetic friction may be only 0.250. How fast should you drive on…

A: Given value--- coefficient of kinetic friction = 0.800 . initial velocity = 25.5 m/s. final…

Q: through the action of a single cable. The elevator has a weight of 2000 N. When the elevator is…

A: Given:-  An elevator’s motion is through the action of a single cable. The elevator has a weight of…

Q: A 2000kg elevator has a downward acceleration of 1.0 m/s/s. (a) What is the tension in its…

A: (a)   M=2000 kg Force due to gravity = Mg=2000*10=20000 N T= tension  a= acceleration   Ma=Mg-T…

Q: a 35 kg block is held in place on an inclined plane by a cable tension, T. if the plane is inclined…

A:

Q: In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 15.0 m in…

A: a)The required acceleration is,

Q: Find the Tension, in kN, along the line AC? (Answer in whole number, no units. Example: 123) The…

A: The tension in the cable AB due to turnbuckle is given as, TAB=2.4 kN From the diagram, The length…

Q: An antelopebis being pulled by two forces whose vector-component expressions are: F1: -3.3Ni + 4.5…

A: given, F1→=-3.3i^+4.5j^-2.7k^F2→=-1i^+0.2j^+3.4k^

Q: High cholesterol in the blood can cause fatty deposits called plaques to form on the walls of blood…

A: We have two circular cross sections namely a unblocked area and a blocked whose sizes are related by…