the magnitude of the balance force F3 (in N) is: F-6N 140° F2=10N F3

Q: Two packing crates of masses 10.0 kg and 5.00 kg are connected by a light string that passes over a…

A: Given:-  Two packing crates of masses m1=10.0 kg and m2=5.00 kg are connected by a light string that…

Q: An (8 kg) block is suspended from the ceiling by two wires. Wire 1 makes an angle of (15 degrees)…

A: The free-body diagram of the provided system is shown below. Here, T1 denotes the tension in wire 1…

Q: A 100 N steel ball is suspended from the ceiling using a light rope. The tension in the rope is…

A:

Q: 2. From the figure, Force F is directed at an angle 0 from + x - axis and the 250 KN force is acting…

A: (a) The vector diagram is drawn below. Let the resultant be R. The diagram for the resultant is…

Q: 5. A lamp is held by two fishing lines from a horizontal ceiling. The fishing line #1 makes an angle…

A: Given:- 5) The fishing line 1  makes an angle of 60° with the horizontal, the fishing line  2 an…

Q: A 2.50 kg orchid pot is supported by two wires which make the same angle of 60° with an overhead…

A: Given that:- Mass of pot=2.5kg

Q: Y F 60° B --

A: Given:           The two forces are F = 1120 N and P = 1430 N…

Q: On a new building in town an elevator of mass 650 Kg is caused to accelerate upward at 3.0 m/s^2 by…

A: Given  Mass of elevator m=650kg Acceleration due to gravity g=10m/s2 Accleration of elevator a=3m/s2…

Q: The figure below shows a bird feeder that weighs 161.7 N. The feeder is supported by a vertical…

A: Find the tension in each cable.

Q: Two identical strings with a tension of 65.4 N are supporting an iron ball making an angle of 55.0°…

A: Given data:  Tension (T) = 65.4 N Angle (θ) = 55.0° with horizontal Required: The mass of the iron…

Q: Three boards were suspended in three ways which of the following options is correct for tensions…

A:

Q: 18. Ropes 3 m and 5 m in length are fastened to a holiday decoration that is suspended over a town…

A: Given data The mass of the star is m=5 kg The free-body diagram star is as shown below is, The…

Q: T2 30 45° m kg

A: Find the tension along y axis. T1sin45°+T2sin30°=mg                          ...... (1) Find the…

Q: A force F is used to hold a block of mass m = 4.00 kg on an incline as shown in the diagram. The…

A:

Q: A sphere of mass 3.0 = 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A: Given:   mass of sphere, m = 3 x 10-4 kg  Angle, A = 37 degree

Q: A small block of mass 14 kg lies on top of a 31 kg wedge which has a slope of 40°. Find the…

A:

Q: Two locomotives on opposite banks of a canal pull a vessel moving parallel to the banks by means of…

A: Ans:- Image-1

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: Draw the free-body diagram of the system with resolved force components.

Q: determine the x and y direction force components of the following force system

A:

Q: A weight 100.0N, hangs from the centre of a rope so that both ends of line hang down making a 60°…

A: In this scenario, the sum of the tension's vertical components balance the weight. 2Tsinθ=mg…

Q: 7. A meterstick with a mass of 0.15 kg is held perpendicularly to a vertical wall by a 2.7 m long…

A:

Q: Tension forces always act upward.   Question 1 options:   True   False

A:

Q: geor/Download 8 / 10 200% b. A 100-pound weight is suspended from two chains. The angle each chain…

A:

Q: A block weighing 200N is supported by three as shown. Find tension T2. 60° T2 T3 w Select one: а.…

A: weight of block = 200 N

Q: The surface of the inclined plane shown is frictionless. If F = 30 N, what is the magnitude of the…

A:

Q: /40.0° 50.00 T2 T1 T3 5.00 kg

A:

Q: A 100 N box is held by two cables fastened to the ceiling at angles of 80° and 70° to the…

A:

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A:

Q: 2) The block of ice weighs 500N (ignore friction) 6m. 3m

A:

Q: A telephone pole is supported by a guy wire which exerts a pull of 300 N on the top of the pole. If…

A:

Q: An incline makes an angle of 15.4 with the horizontal. A 6.50-kg block slides down the incline. The…

A: Since you have posted a question with multiple subparts , we will solve first three subparts for…

Q: A mountain climber, is hanging between two cliffs by a rope. She weighs 600 N. Find the tensions in…

A: we have following data as given in question Angle to the left  = 65.0° Angle to the right  = 80.0°…

Q: Am = 1.25 kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind…

A:

Q: 400 60° 300kg

A:

Q: A block is resting on an incline of slope 5:12. It is subjected to a force F= 1 KN on a slope of…

A:

Q: The tension on the string is: a.greatest in I b.greatest in III c.least in I d.least in III…

A:

Q: A wire is 3 meters long and 0.3cm. in diameter. What is the tension of the wire if it is elongated…

A: The given data are: L=3 md=0.3 cm=0.003 mΔL=0.2 cm=0.002 mY=3×1011 N/m2 Here, L denotes the length,…

Q: From figure shown, P is directed at an angle a from x-axis and the 200 N force is acting at a slope…

A: (a) The vector diagram is drawn below. Using Pythagoras theorem in the diagram,   x=52+122=169=13…

Q: A physics textbook is placed on an inclined slope with an adjustable angle a. The coefficients of…

A:

Q: In a repair shop a truck engine that has mass 409 kg is held in place by four light cables . Cable A…

A: Given data: Mass m =409 kg Angle θ=37.1° Tension in the cable TA=722N

Q: A 3.0 kg box is pulled by applying a force with magnitude 8.0 N at an angle of 60⁰ above the…

A:

Q: A sphere of mass 5.1 x 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere…

A: Visualize the Problem:

Q: Cable ABC supports two loads as shown. Determine the distances a and b when a horizontal force P of…

A: The free-body diagram of the cable is shown below. Here, Ax denotes the horizontal reaction at the…

Q: A block with a mass of 15.9 kg is held in equilibrium on an incline plane of angle of 57.9° by the…

A: Given: mass of block m=15.9 kg angle = 57.9o horizontal force = F we have to ignore friction force.

Q: orchid pot is supported by two wires which make the same angle of 60o with an overhead horizontal…

A: Given:-  The mass m = 2.50 kg  A orchid pot is supported by two wires which make the same angle of…

Q: A 5.0-kg crate is on an incline that makes an angle 30° with the horizontal. If the coefficient of…

A:

Q: - 5.5 ft - 1000 Ib 8.2 ft 600 lb 4.5 ft A 1000 lb 1200 Ib

A: The given diagram is modified as:

Q: A small block of mass 15 kg lies on top of a 34 kg wedge which has a slope of 40°. Find the…

A: Consider the free-body diagram of the system and the block, respectively, as follows. The wedge…

Q: Three ropes pull on a knot that holds them together. Rope 1 exerts 20 N force in the positive x…

A: Given: F1=20N (along +ve x direction)F2 = 40N (53° above -ve x axis)F3 = ?so that Fnet =0

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.