. What is the acceleration of the 5 kg box that has a 25 N force and 50 N force applied both right?

Q: Two boxes are attached via a rope and pulley system, as shown in the figure. Box B has a mass of 2.0…

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Q: heavy metal tray with mass 25.0 kg tray lies on a table. On top of the tray is another stone with…

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Q: 0. You stand on a scale riding in an elevator at a constant upwards acceleration of 43g (13.07…

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Q: 4. A parachutist reaches terminal speed when? a, Her weight goes to zero b. The force of air…

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Q: 16. A net force of 15kg object is moving with an acceleration of 5 m/s². The net force acting on the…

A: Q16.  Using Newton's 2nd law: F_net = m*a m = mass of object = 15 kg a = acceleration = 5 m/s^2, So…

Q: The upward normal force exerted by the floor is 700N on a Ferris wheel rider who weighs 675N. What…

A: The reaction force to the upward normal force exerted by the floor, N=700N The reaction force to the…

Q: 1.Solve the following using Newton's Laws of Motion (First and Second Laws):  An elevator with…

A: An elevator with eight people in it has a total mass of 2635 kg. As the elevator starts upward, it…

Q: 1. A light string that passes over a frictionless pulley connects two objects with masses m¡=11.0 kg…

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Q: 9. If you throw a 15 kg rock, using 30 N of force, what would the acceleration of the rock be?…

A: 9. Given: Mass, m=15 kg Force, F=30 N Formula: Newton's Second Law is used to find the acceleration…

Q: Suppose you have a 132-kg wooden crate resting on a wood floor. (?k = 0.3 and ?s = 0.5)   a. What…

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Q: An object's weight vector always points no matter how the abject is moving

A: weight of an object , W= mg where m= mass of the body g= acceleration due to gravity the direction…

Q: 3. An 8 kg bucket is lowered by a rope in which there is 63 N of tension. What is the acceleration…

A: Weight(mg) pull downward while Tension(T) will be upward. Net force will be (mg-T) and we calculate…

Q: 200 n 400 n 30

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: What is the force applied on a body with 5 kg of mass and an acceleration of 7 m/s2? A. ON B. 7 N C.…

A: Newton's second law of motion, also known as the law of acceleration, describes the relationship…

Q: The acceleration of the object is _______ proportional to the net force and ________ proportional…

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Q: Jon Snow has a mass of 70 kg. He jumps down by 1m and hits ground 0.02 s. If he did not bend his…

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Q: 1. Mike lifts his kitten off the couch. The kitten's mass is 0.91 kg. How much minimum force must be…

A: The minimum force that has to be applied on the kitten to lift it off the couch is equal to its…

Q: I. According to Newton's Second Law, the acceleration is directly proportional to the sum of the…

A: Given, Two blocks of mass m1 and m2

Q: 5. A small rock (m-3 kg) and a car (m-1000 kg) stay still on flat ground. Draw a force diagram for…

A: SOlution: given that mass of rock m= 3 kg mass of car M = 1000 kg

Q: diagram

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Q: 7a. A 58 kg person steps on a scale in an elevator. The scale reads 334 N. What is the acceleration…

A: Mass of person = m = 58 kg  Scale reads = 334 N = F  Acceleration of the elevator = a= ???

Q: 1. A 25-kg box is attached to two light ropes and is being pulled in a frictionless, horizontal…

A: Mass of the block is m = 25 kg Force acting on the block in east direction is F1 = 15 N Force acting…

Q: 4. Two blocks, A (mass=5.00 kg) and B (mass= 10.0 kg) are suspended by a cord on either side of a…

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Q: A girl pushes a 25-kg lawn mower. If the force she applies on the handle of the mower is 30 N and…

A: m=25 kgF=30 N

Q: 1. A box of mass m, 2.5 kg rests atop a box by a 95 N force and slides with friction (p of mass m₂ =…

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Q: 1. A 1500 kg vehicle accelerates from rest at 2.5 m/s?. If the engine generates a 4200 N Applied…

A: a) Fnet = ma = 1500×2.5  Fnet = 3750 N

Q: Q3. Two masses, mi and m2, are connected to each other as shown in figure. Mass m/ slides without…

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Q: A remote controlled car drives up my street. The car weighs eight pounds.

A: mass of car m = 8 pounds = 8 x 0.454 kg = 3.632 kg Applied force F = 6 pounds weight = 6 x 0.454…

Q: The acceleration due to gravity of the moon is 1.6 m/s?. An astronaut travels from earth to the…

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Q: Starting from rest, a 150 kg body experiences a force of 100 newtons acting on it in a direction…

A: It is stated that an object that has a mass of 150 kg is facing force from two directions. One is a…

Q: 3. An elevator is moving downward at 1m/s. It is speeding up, with an acceleration of 3m/s². A block…

A: Given that: Velocity is 1 m/s Acceleration a=3 m/s2 The weight is W=40 N   it is required to find…

Q: You stand next to a wall on a frictionless skateboard and push the wall with a force of 45N. If your…

A: From Newton's third law of motion, every action has an equal and opposite reaction. So the…

Q: 6. Ali pushes a cart with a resultant force of 100 N and it accelerates at a rate of 2 m/s. a. What…

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Q: Accelerating a car with a mass of 1200 kg uniformly from 0 m/s to 27.0 m/s in 10.0 s requires a net…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: