Q: You have a light spring which obeys Hooke's law. This spring stretches 3.20 cm vertically when a…
A: stretch = 3.2 cm mass, m= 2.7 kg Let the force constant is K. F = m g = K y (2.7)(9.8) = K…
Q: You have a light spring which obeys Hooke's law. This spring stretches 2.60 cm vertically when a…
A:
Q: 31-35 A 70 kg circus performer stands on a spring-loaded platform. The spring under the platform has…
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Q: |Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: Mass, m = 50 kg Inclined angle Ө = 30°
Q: A spring hanging vertically stretches by 5.61 cm when a load of 1.34 N is attached to it. Find the…
A: Given, the spring stretched by =5.61 cm =0.0561 mload on the spring =1.34 Nwe have calculate the…
Q: Because of long-term loading from the 900-N tension in the power line, the uniform utility pole has…
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Q: A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other…
A: Mass of box , m = 0.80 kg Spring constant, k = 56 N/m static friction, μs = 0.60
Q: A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other…
A: Given,
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: Given: The body is at equilibrium
Q: A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other…
A: Given:- The mass of the box m = 0.80 kg The spring constant = 56 N/m the friction coefficient is…
Q: please help me asap i have a final in 20 minutes, double and triple check your answers, previous…
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Q: Question 6: A mass of 0.2kg is attached to a spring with a spring constant of 5N/m. What should be…
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Q: Calculate the force (in N) a piano tuner applies to stretch a steel piano wire 7.60 mm, if the wire…
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Q: 6-4), Determine the force in members HI,Fl, and EF of the trus, and state i te members are in…
A: Tension and compression member- Tension members are elements subjected to axial tensile forces,…
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A:
Q: Both portions of the rod ABC are made of an aluminum for which E5 70 GPa. Knowing that the magnitude…
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Q: When an airplane lands on an aircraft carrier, it can be stopped by a huge steel “arresting wire”…
A: Given data: The mass is m=20 ton=18144 kg The velocity is v=50 m/s The spring constant is k=3.3×108…
Q: A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other…
A:
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: Given:spring constant, k = 50 N/mmass of block, m = 50 kgθ=30°Now, we are given that intially the…
Q: A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other…
A: Given, Mass of box, m=0.8kg Spring constant, k=59 N/m Coefficient of static friction, μs=0.74 Spring…
Q: rifle fires a 1.01 x 10-2-kg pellet straight upward, because the pellet rests on a compressed spring…
A: Energy stored in spring = (1/2)kx2
Q: by squashing a spring with a spring constant k. Identify the change in distance the spring…
A: Given data: Mass of ice cube = m Initial speed of ice cube = v0 Spring constant = k Final speed of…
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: (a) Free body diagram:
Q: An ice cube of mass m moves along an air table with an initial speed vo experiences negligible air…
A: Mass of the cube is M Speed of ice cube is Vo . Spring constant is k .
Q: A 500 kg block falls a distance of 5 m from level A and hits the untensioned spring on level B. The…
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Q: 6. If m = 5 x 10-5 kg, k = The value of Q is written as 0.05 N/m, and c = 5 x 10-5 N.s/m
A: Given Mass, m = 5× 10-5 kg K = 0.05 N/m C = 5× 10-5 N.s/m
Q: 2. Ahmed pulls a 20kg vacuum cleaner with a force of mgnitude 90N. the force makes an angle of 40…
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Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
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Q: A 29.0 cm long spring is hung vertically from a ceiling and stretches to 37.5 cm when an 8.50 kg…
A: The force acting upward on the spring is given by,
Q: In/13 n/136/2-1n(13)-le-1) 2) calcalate he worr required to Stretch 1.25 from h.eir cquilibrium posi…
A:
Q: Your client, Jim weighs 75 kg. Cycling on the arm ergometer (2.4 m per pedal rev) at 1.0 kg and 50…
A: From the standard arm ergometry: VO2=3(work rate)body mass+3.5 power(kgxmxmin-1)=(kg…
Q: Boxing gloves are padded to lessen the force of a blow. (a) Calculate the force exerted by a boxing…
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Q: on level ground initial velocity 8 87.9m/s a shell is fired with an at 58.4" above the Horizontal…
A: Note : According to our guidelines , we are only allowed to answer 3 subparts per question . If you…
Q: Determine the magnitude and direction of the force F=(690 lb)i +(300 lb)j – (580 lb)k.
A: Given: The force is F=690 lbi^+300 lbj^-580 lbk^.
Q: = 3.0m before striking a vertical coiled spring, which it compresses an 7. A 5.0 kg ball starting…
A: Consider the ball of mass m falls from the height of h before striking the spring. Let the spring…
Q: An 210kg drone hits the ground at 311km/h and penetrates to a depth of 81.0cm. What was the force…
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Q: Two springs are attached to a 500 g object, one directly above (k = 24.9 N.m-1) and the other…
A: Given:- m= 500 g = 0.5 kg K1= 24.9 N/m K2= 37.3 N/m x1= 6.8 cm = 0.068 m To find:- x2
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 49…
A:
Q: A bungee jumper stands on the top of a bridge, if her bungee cord is 24.0 m long and has a spring…
A: Given: Length of the bungee cord = 24 m spring coefficient = 283 N/m Mass of the bungee jumper =…
Q: 9. A compound spring has a k of 2000*x^2+20000*x newtons/meter. If it compressed by 10 cm, what…
A: Recall dU=KXdX U=∫00.1KXdX
Q: A tensile force is applied on a rod axially of 18 mm in diameter that is deformed elastically.…
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Q: A 35.0 - cm long spring is hung vertically from a ceiling andstretches to 41.5 cm when a 7.50 - kg…
A: a)Stretching force on spring is equal to the weight attached to the spring.
Q: -6 José is driving his car to the shop to get new shock absorbers. The car body (with José in it)…
A: mass = 1000 kg; spring compression = 3.5 cm; vibration = 5 cycle in 4 sec;
Q: A gymnast of mass 52.0 kg is jumping on a trampoline. She jumps so that her feet reach maximum…
A: Given, Mass of gymnast m = 52 kg Maximum height h = 2.49 m Stretch in trampoline x = 68 cm
Q: ess verti vertical peg. ase se 4 4 a rub same speed when they hit the E ntum of the bar be the…
A:
Q: A 2.0 Kg block situated on a rough inclined plane is connected to spring of negligible mass having a…
A:
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- Find the third force (the equilibrant) that would prevent the system from accelerating. 6.000 N At 348.9o Trig angle. (11.1o below the +x axis)A hiker who has broken his forearm rigs a temporary sling using a cordstretching from his shoulder to his hand. The cord holds the forearmlevel and makes an angle of 40.0° with the horizontal where it attachesto the hand. Considering the forearm and hand to be uniform, with atotal mass of 1.30 kg and a length of 0.300 m, find (a) the tension inthe cord and (b) the horizontal and vertical components of the force, f>,exerted by the humerus (the bone of the upper arm) on the radius andulna (the bones of the forearm).What is the magnitude of the equilibrant of three concurrent forces with the following magnitudes and directions: 6 N at 20o, 7.6 N at 127o, and 12.0 N at 35o. Express your answer in two decimal places.
- A woman weighing 580 N does a pushup from her knees, as shown. What are the normal forces of the floor on (a) each of her hands and (b) each of her knees?Body A has a weight/force of 441.45N and the coefficient for Body A, Body B and ramp C is 0.10. What is the smallest mass of B to make the system in equilibrium while neglecting the friction between the string and the ramp? Show the complete solution and the FBD. Answer should be: 23.92The magnitudes of the three forces are F1 = 1.6kN,F2 = 1.2kN and F3= 1.0kN. Compute their resulatant in the form (a) R=Rxi + Ryj+Rzkl and (b) R=Rλ
- Find the tension in the two cords shown in the figure. Neglect the mass of the cords, and assume that the angle θ is 30.0o and the mass m is 170 kg. Not enough information. 1230 N and 6240 N 3330 N and 2890 N 1500 N and 2530 NA persons head is bent over her book. The head weighs P=37.2 N and is supported by the muscle force F m exerted by the neck extensor muscles and by the contact force F c exerted at the atlantooccipital joint. Given that the magnitude of F m is 60.0 N and is directed 35.0 degree below the horizontal. Find the magnitude of the contact force F c.The figure shows a person whose weight is W = 782 N doing push-ups. Find the normal force exerted by the floor on (a) each hand and (b) each foot, assuming that the person holds this position.
- Determine the magnitude of the y-component of force P (N) if P=104.4 N, Q = 64.4 N , θ= 58.6° and α = 40.97°. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the y-component.The following three forces act on a particle: 30 N at 30o with the x-axis, 50 N at 135o with the x-axis, and 20 N along the negative x-axis. Find the fourth force on the particle which will keep it in equilibrium.The resultant of the three concurrent forces acting on the eyebolt is the force R = 600j l Determine the magnitude of the force P and the angle θ that specifies the direction of the 800-lb force.