A 5.0-kg object is to be given an upward acceleration of 0.30 m/s2 by a rope pulling straight upward on it. What must be the tension in the rope?
Q: ystem of masses is being pulled up by a rope. While the masses accelerate upward, the tension in…
A: Tension is a force along the length of a medium, especially a force carried by a flexible medium,…
Q: You are designing a high-speed elevator for a new skyscraper. The elevator will have a mass limit of…
A:
Q: An object of 2.0 kg is accelerating to the right at 3.0 m/s2. A force of 10 N is pushing on it to…
A:
Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…
A:
Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…
A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?
Q: The cable supporting a 2100-kg elevator can withstand a maximum tension of 2100N. What maximum…
A:
Q: An elevator cab and its load have a combined mass of 7.8 kg. When the cab, originally moving…
A: Given: Combined mass of elevator and load m = 7.8 kg. Original speed of elevator v = 7.3 m/s.…
Q: Mr. M, Mrs. M, and his daughter are playing a game of tug of war by pulling horizontally in…
A: Given,Mr. M pulls with a force F1 = 55N [N]. Mrs. M pulls force of F2 = 45N [E55S]
Q: ou stand on a snowboard and hold a rope tied to a friends snowmobile. The rope makes a 12° angle…
A: Visualize the problem:
Q: Two masses are connected by a massless string and hang vertically from a massless pulley. Both…
A: Given:mass of the larger block, M = 4 kgcommon acceleration, a = 3 m/s2the pulley and string are…
Q: The coefficient of kinetic friction between the block on the ramp and the ramp is 0.35, the angle θ…
A:
Q: A 14.0-kg Box is lowered vertically by a 16 mm diameter cable in which there is 163 N of tension at…
A: Given: Mass of box, m = 14 kg Tension in cable , T = 163 N Acceleration due to gravity, a = 9.8 m/s2…
Q: Two blocks, each of mass m = 3.60 kg are hung from the ceiling of an elevator as in the figure…
A: Part (a) Given: The mass of each block is m=3.60 kg. The acceleration of block is a=1.1 m/s2. The…
Q: A 11.1 kg sled is being dragged by a horizontal rope to the left, while slowing down from 45.8 m/s…
A: The sled is being dragged by the rope towards the left.So, the net force acting on the sled should…
Q: 1. An elevator and its load has a total mass of 850 kg. The elevator is moving downwardly at 8.50…
A:
Q: able is holding a 82 x 100 kg elevator that is initially stationary. (a) Find the tension in the…
A: The given data are: m=82×100 kgu=0 m/s Here, m denotes the mass of an elevator and u denotes the…
Q: Two forces of 25 and 45 N act on an object. Their directions differ by 70°. The resulting…
A: We have to determine the mass of the body Given that, Force, F1=25 N Force F2=45 N Angle between…
Q: E.) What is the tension at the botom of the горе? F The force is upward. Neglect the air resistance…
A: Given data: The upward force is, F = 200 N Mass of the upper block is, m1= 6 kg The mass of the…
Q: A decoration hangs at rest from a string. A second, horizontal string is knotted to the first,…
A:
Q: Two objects are connected as shown, and the surface is frictionless. m1 = 130 kg, and m2 = 7 kg.…
A: Given data: Mass (m1) = 130 kg Mass (m2) = 7 kg Required: Acceleration (a) of the masses and…
Q: What is the magnitude and direction that his daughter has to pull in order for this to be true?
A: Force applied by his daughter is 31.54 N [S(54.9)0W] Explanation is as follows:
Q: In an investigation a student placed a 0.85 kg cart on a table. They tie one end of a light string…
A: Given Information:- Mass of the cart is M=0.85 kg Mass of the hanging mass is m=0.50 kg We have to…
Q: A double trailer combination on the highway consists of two 23500 kg trailers towed by a 12500 kg…
A: Given data: The mass of one trailer (m) = 23500 kg The mass of tractor truck (M) = 12500 kg…
Q: An elevator cab that weighs 23.9 kN moves upward. What is the tension in the cable if the cab's…
A: The elevator cab has a weight of 23.9 kN, acting vertically downwards, and this cab is moving…
Q: A 45 kg block hanging on a string is pulled upward by the string with an upward acceleration of 3.6…
A:
Q: A box of weight 200 N is at rest on a floor where ??=0.4μs=0.4. A rope is attached to the box and…
A:
Q: A 2.73 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…
A: Mass of an object ,m = 2.73 kgApplied force on body,F = 19.4 N i acceleration of the mass = 3.62…
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: An elevator cab that weighs 25.8 kN moves upward. What is the tension in the cable if the cab's…
A: Given value--- weight = 25.8 kN. We have to find --- tension?
Q: An elevator and its load have a total mass of 568 kg. The elevator is originally moving downward. It…
A: According to Newton's second law Net force = mass of the object ×acceleration of the objectFnet=ma…
Q: An elevator cab that weighs 25.7 kN moves upward. What is the tension in the cable if the cab's…
A:
Q: How much tension must a cable withstand if it is used to accelerate a 12 Kg box at 1.2 m/s2? Assume…
A:
Q: A rocket sled weighing 700 kg is moving horizontally in a straight line. It is accelerated at a…
A: Given data: Mass (m) = 700 kg Initial velocity (V0) = 0 m/s Final velocity (V) = 1800 km/hr Time…
Q: 6. A stuntman is being pulled along a rough road at a constant velocity, by a cable attached to a…
A: Given, Mass of stuntman,m=89 kg Coefficient of kinetic friction,μ=0.87
Q: An elevator cab that weighs 20.5 kN moves upward. What is the tension in the cable if the cab's…
A:
Q: Two packing crates of masses m1=10.0 kg and m2=4.80 kg are connected by a light string that passes…
A:
Q: Three boats are each being pulled by one rope connected to the smallest boat (in a line). The weight…
A:
Q: A rescue helicopter is lifting a man (weight = 707.434961342262 N) from a capsized boat by means of…
A:
Q: An elevator filled with passengers has a mass of 1700 kg. (a) The elevator accelerates upward from…
A: Given:- The free body diagram for the elevator is:
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: Three objects with masses m1= 2.0 kg, m2= 4.0 kg, and m3= 6.0 kg, respectively, are attached by…
A:
Q: An elevator cab that weighs 27.3 kN moves upward. What is the tension in the cable if the cab's…
A: Given:Weight, W = 27.3 kN
Q: 51 Find the tensions in the two cords and the accelera- tions of the blocks in Fig. P4.11 if…
A: Step 1 Draw the FBD (free body diagram) Step 2 Write the balancing equations of force for the given…
Q: Mr. M is accelerating up the wall at a rate of 0.75 m/s^2. The rope attached to the harness makes an…
A: Newton's second law of motion is:
Q: A 12.0 kg ball hangs from a rope. If the ball moves upward at constant acceleration of 3.00 m/s^2,…
A: The tension force on the rope is acting in the positive y-direction or upward, the weight of the…
Q: A 58 kg person is parachuting and experiencing a downward acceleration of 2.8 m/s2. The mass of the…
A: Newton's second law of motion: According to this law, the net force on an object is equal to mass…
Q: An elevator loaded with tourists has a mass of 1750 kg. The elevator experiences a negative…
A: Consider the free body diagram shown below.
A 5.0-kg object is to be given an upward acceleration of 0.30 m/s2 by a rope pulling straight upward on it. What must be the tension in the rope?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps