Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…
A: The tension in the rope T=mg-N =75.0 kg×9.81 ms2-500 N =236 N
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Q: Zach, whose mass is 85 kg, is in an elevator descending at 11 m/s. The elevator takes 3.3 s to brake…
A: mass of Zach (m) = 85 kg velocity (u) = -11 mstime taken to stop (t) = 3.3 sec final velocity (v) =…
Q: The weight of a body is 160 N. What is it's mass? Given g = 10 m/s²
A: Given in question: Weight of body(W) = 160 N Gravitational…
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Q: 1. An SUV hauling a trailer is travelling at 25 m/s when the driver hits the brakes. The 1.4 MT…
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Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…
A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…
Q: Normal Force Dependence Total Block Mass Hanging Mass Normal Force n = Mg (N) m Acceleration (kg)…
A: Kinetic frictional force is defined as the friction force obtained when the body is in motion. The…
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Q: Hi the last part is telling me it is wrong for the frictional force? im trying to solve but not sure…
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Q: While playing basketball in PE class, Michael Angelo lost his balance after making a lay-up and…
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Q: In the circuit shown below, V=4V, 1 = 4 A, R1 = 3 2 and R2 = 17 Q2. Using either superposition or…
A: Find Vx
Q: A 4.0-kg box lies on a table. You pull it up with a force of 12 N and it doesn't move. Match the…
A: Given value--- mass = 4 kg. pulling force = 12 N. g = 10 m/s2 We have to find--- the weight…
Q: Given: An object weighing 6500 kN in the figure What is wanted: Finding the mass m that will move…
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Q: A 40.82kg hunter ropes a 186.05 kg sleeping polar bear and pulls the bear towards him until the…
A: Center of mass is a point where the whole mass of the body is assume to be concentrated. For…
Q: A free body diagram is mandatory. Don't submit the answer without FBD. Chatgpt Answer is not…
A: Given,The Force (P)=161NThe free body diagram of the lever is given, Determine the crushing force.…
Q: If your mass on Earth is 55kg, what is your mass on the moon? a. 55kg c. 550 kg b. 55 N d. 550 N
A: Mass is always constant. Mass can not change. Weight change due to change of gravity.
Q: rocket launched from the ground accelerates upwards at 15m/s2 . a. What is the upwards force from…
A: Givenm=50 kga=15 m/s2
Q: Dana pushed a wooden crate that was at rest on the floor. The crate moved when she applied 49N of…
A: Given: The applied force is 49 N. The coefficient of the friction is 0.1.
Q: Consider the diagram below. The box experiences and acceleration of 5.50 m/s² when an applied force…
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Q: Express the 2 forces in CVN then determine the resultant force in N generated at point A which is…
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Q: A 0.15 kg marble is on a track. It is being held at the top of a hill that is 10 m high. If it is…
A: According to the conservation of energy, energy of an isolated system is conserved. i.e. energy can…
Q: The International Space Station has a mass of approximately 370,000 kg. a. What is the force on a…
A: It is given that, m1=130 kgm2=370000 kgG=6.67×10-11 N.m2/kg2r=22 m
Q: The cart in the figure is attached to special spring that can stretch and compress equally well. The…
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Q: A stone is dropped from a height of 45 m. Approximately how long does it take to hit the ground?…
A: Given data: Initial velocity (v0) = 0 m/s Height (h) = 45 m Required: Time (t) taken to hit the…
Q: the law of gravitation, 1v which relates the force of gravity (F) between two masses (M and m) with…
A: Given, F= GMm/d2 G= gravitational constant F= force between two masses(M and m) d= distance between…
Q: A friction experiment is performed on a planet that has the same size as Earth but half the mass. A…
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Q: Two dogs pull a 120 kg sled through the snow during a race. The first dog pulls with a 58 N force…
A: Given data: Force applied by first dog (F1) = 58 N Force applied by second dog (F2) = 54 N Mass of…
Q: Luke and his friends will play pinata game. He attached the 5 kg pinata to a string, and he is…
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Q: A child of mass 43 kg stands on a scale inside an elevator. Select one or more: A. The scale…
A: Consider the acceleration of the elevator be a, and the speed of the elevator be v. Apply Newton’s…
Q: What is the net force of a cart in a tiled floor if its kinetic friction is 20 N and the frictional…
A: Net force is equal to the difference between applid force minus force due to friction.
Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…
A: In this question a person is trying to lift a box of 55kg , with a force of 300 N.
Q: A 1000N cow is sitting in the grass. a. What is the cow’s mass? b. What is the cow’s weight? c. What…
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Q: Find the equivalent resistance between points A and B shown in the figure (Figure 1). Consider R₁…
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Q: A 48.42kg hunter ropes a 167.82 kg sleeping polar bear and pulls the bear towards him until they…
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Q: 1A Vab
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Q: A wooden block experiences a frictional force, f, as it slides across a table. If a block of the…
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Q: Perhaps the most important safety tip for operating motorcycles, off-road vehicles, mopeds, and…
A: The correct option is (C) . i.e always wear a helmet.
Q: frictionless pulley. The pulley is attached to a chain from the ceiling. 1. What is the tension in…
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Q: Luke and his friends will play pinata game. He attached the 5 kg pinata to a string, and he is…
A:
Q: Three blocks are suspended at rest by the system of strings and frictionless pulleys shown in the…
A:
P4
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