60.0° J40.0° 50.0 T2 T2 T3 10.0 kg 5.00 kg

Q: 5.7 . Find the tension in *A m cach cord in Fig. E5.7 if the weight of the suspended object is w.…

A: (a) The free-body diagram of the system is shown below. The tension in the cord C can be determined…

Q: Figure Q5.3 30 N 30 N 20 kg 10 kg H = 0.4 M=0.5 4. The boxes in Figure Q5.3 are now sliding; both…

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Q: Q6\B: A person with 99 kg stands on a bathroom spring scale while riding in an elevator. What is the…

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Q: Two blocks connected by a rope of negligible mass are being dragged by a horizontal force (Fig.…

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Q: 46. ||| Figure P5.46 D shows two 1.00 kg blocks connected by a rope. A second rope hangs beneath the…

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Q: Q6) In the figure if m1 = 5 kg, m2 = 4 kg, and the tension T = 7 N. What is the force F? T A) 9 N B)…

A: Free Body diagrams for mass m1 and m2 :

Q: N7. An elevator of mass 890 kg has an upward force of 1.10 x 10N applied to it. Determine the…

A: 7 -- Given: Mass of elevator, m=890 kg Upward force , F=1.10×104 N     To determine: (a) net force…

Q: A 60-kg operator is standing on a spring scale in a 600-kg elevator that is accelerating 6m/s2…

A: Given: The mass of the operator is 60 kg. The mass of the elevator is 600 kg. The acceleration of…

Q: A 10-kg object is to be given an upward acceleration of 0.3 m/s2 by a rope pulling straight upward…

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Q: A jet aircraft with a mass of 4,650 kg has an engine that exerts a force (thrust) equal to 60,800 N.…

A: According to Newtons second law the force on an object is equal to the product of its mass and…

Q: 60. A woman at an airport is towing W her 20.0-kg suitcase at constant speed by pulling on a strap…

A: (a)The figure 1 shows the free body diagram of the suitcase.

Q: A rope attached to a load of 150,kg bricks lifts the bricks with a steady acceleration of 0.26_m/s´…

A: Given: The mass of brick is m=150 kg. The acceleration is a=0.26 m/s2. The schematic free body…

Q: force that keeps you from sliding on an icy sidewalk is    a. weight.   b. kinetic friction.   c.…

A: Given  Force that keeps you from sliding on an icy sidewalk is .....

Q: (14 pt) The figure shows the velocity graph of a 60. kg passenger in an elevator. (a) Assuming a…

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Q: A strong boy throws a rock straight up with a force of 100 N. At what rate does the rock initially…

A: mass of the rock = m = 2 kg up ward force = F = 100 N Acceleration due to gravity = g = 9.74 m/s2…

Q: A 72 kg person is parachuting and experiencing a downward acceleration of 2.2 m/s2. The mass of the…

A: Given: Mass of the person=M=72 kg The mass of the parachute=m=4.8 kg The free-body diagram for the…

Q: A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 6.00 m/s2. What is…

A: Given data:  Mass (m) = 5 kg Acceleration (a) = 6.00 m/s2, downward Required: The magnitude of the…

Q: *A m 5.7 . Find the tension in each cord in Fig. E5.7 if the weight of the suspended object is w.…

A: Weight suspended is w To find = Tension in each cord

Q: 17. A skydiver of mass 80.0 kg jumps from a stationary helicopter and reaches a terminal speed of…

A: Given data: Mass of skydiver is, m=80.0 kg. Terminal speed is, v=50.0 m/s.

Q: A 55 kg block is hanging vertically from a massless string in an elevator. (a) If the elevator is…

A: (a) tension in the string if the elevator doesn’t move T-mg=maT=mg+a=55 kg9.8 m/s2-0=539 N≈540 N

Q: Question 1 The systems shown in Figure P5.21 are in equilibrium. If the spring scales are calibrated…

A: (a) Calculation: The reading in the spring balance will be equal to the tension in the string.…

Q: A 450-kg sports car accelerates from rest to 100 km/h in 4.80 s. What magnitude force does a 68.0 kg…

A: By equation o motion V =U + aT Here, V = final velocity 100km/hr or 100 *5/18 m/s = 27.78m/s , u…

Q: An 80 kg person is parachuting and experiencing a downward acceleration of 2.5 m/s2. The mass of the…

A:

Q: 9. In the absence of air drag, the acceleration due to gravity is 9.81 m/s. What is the magnitude of…

A: Given: The mass of the body is 0.25 kg. The acceleration due to gravity without air drag is 9.81…

Q: 5.89 Block A in Fig. P5.89 has mass 4.00 kg, and block B has mass 12.0 kg. The coefficient of…

A: mass of A = 4 kg mass of B = 12 kg coefficient of kinetic friction = 0.25acceleration of B = 2 ms2 ,…

Q: Two blocks each of mass m = 3.50 kg are fastened to thetop of an elevator as in Figure P4.56. (a) If…

A: Part A:

Q: 4.49 CP Boxes A and B are connected to each end of a light = 80.0 N is vertical rope (Fig. P4.49). A…

A: Given : Force →F=80.0 N Distance descended by B→s=12.0 m Time →t=4.00 s Tension →T=36.0 N

Q: A 5.0-kg object is suspended by a string from the ceiling of an elevator that is accelerating…

A: write the expression for net force using Newton’s second law of motion, T-mg=ma

Q: What horizontal force must be applied to a large block of mass M shown in Figure P5.49 so that the…

A: Given: Mass of the large block M Mass of the hanging block m1 Mass of the block on top m2 All…

Q: Suppose you move a 15-kg crate by pulling upward on the chain at an angle of 45 degrees above the…

A:

Q: wo blocks are fastened to the ceiling of an elevator as in Figure P4.19. The elevator accelerates…

A: Acceleration of the rope is a = 1.70 m/s2 Acceleration due to gravity is g = 9.8 m/s2 The lift is…

Q: a" g/4 29. A 50 kg man stands on a scale that measures force in an elevator traveling up with an…

A:

Q: TA 5.7 . Find the tension in m each cord in Fig. E5.7 if the weight of the suspended object is w.…

A:

Q: 5.7 . Find the tension in m each cord in Fig. E5.7 if the weight of the suspended object is w.…

A: Given,

Q: A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 1.20 m/s2.a. What is…

A: Given data The mass of the dog is: m d = 5 kg The downward acceleration of the elevator is: ae =…

Q: = 32 kg rides on the bed of a truck attached by a cord to the back of the cab as in Figure P4. 26.…

A: Given:  mass, m = 32 kg  force, F = 68 N

Q: 5.7 . Find the tension in *A m each cord in Fig. E5.7 if the weight of the suspended object is w.…

A:

Q: A jet aircraft with a mass of 4,650 kg has an engine that exerts a force (thrust) equal to 60,700 N.…

A:

Q: Two blocks each of mass 5 kg are fastened to the top of an elevator as in Figure P4.21. (a) If the…

A:

Q: You work at a garden store for the summer. You lift a bag of fertilizer with a force of 114 N, and…

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Q: Rudolf pulled a 50 kg sled over a snow-covered ground. If the coefficient of kinetic friction is…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!