30 N 38° FIGURE P5.63

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: A car accelerates down a hill (Fig. P5.95), going from rest to 30.0 m/s in 6.00 s. A toy inside the…

A: Solving the question in the car's frame is easier. Since, the car is accelerating , it is non…

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: A lamp hangs vertically from a cord in a descending elevator that decelerates at 1.9 m/s2. (a) If…

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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: A 74.0-kg skydiver reaches a terminal speed of 59.7 m/s with her parachute undeployed. Suppose the…

A: Given values: Mass of the skydiver,m=74.0 kg Terminal speed,vT=59.7 m/s Acceleration due to gravity…

Q: A fisherman in a boat is using a “10-lb test” fishing line.This means that the line can exert a…

A: Given, A fisherman in a boat is using a “10-lb test” fishing line. The line can exert a force of 45…

Q: The figure below is for a 6 kg box on a horizontal floor. Initially, you are pushing horizontally on…

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Q: A setup similar to the one shown in Figure P4.53 is often used in hospi- tals to support and apply a…

A: Given information:

Q: As shown, block 2 is moving to the right. There is no friction between the floor and block 2, but…

A: Observe the Free body diagram of both the blocks namely FBD -1 for block 1 and FBD -2 for block 2.…

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: In a competition, a small robot accelerates forward at 0.25 m/s? as it pushes a wood a = 0.25 m/s?…

A: Given data: Acceleration (a) = 0.25 m/s2 Mass (m) = 1.6 kg Friction force (f) = 3.7 N Required: Net…

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: SpaceX's Falcon Heavy rocket with a mass of 1.42 x 10^6 kg is launched straight upward at 1.8 m/s.…

A: GIVEN: mass m=1.42×106 kg velocity v =1.8 ms-1 thrust force F =2.65×107N time t= 154 s

Q: Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless surface…

A: Given that,  The mass (m1) of the first crate is 4.00 kg. The mass (m2) of the first crate is 6.00…

Q: A6N force and an 8 N force act concurrently on a box located on a frictionless horizontal surface.…

A: Let us consider that the mass of the box is 1 kg. In this case, the angle between the forces is…

Q: The distance between two telephone poles is 50.0 m. When a 1.00-kg bird lands on the telephone wire…

A: SOlution: Given that L = 50m m = 1 kg x = 0.2 m

Q: A box of mass m = 2.0 kg is at rest on an incline with angle θ = 20° from the horizontal. Beyond…

A: Analyze the free body diagram of the given system.

Q: fisherman is fishing from a bridge and is using a "65-N test line." In other words, the line will…

A: Let w =weight of fish = m×g    Also , F = 65N   a) At constant speed, acceleration = a= 0    So,…

Q: Imagine a landing craft approaching the surface of Callisto, one of Jupiter’s moons. If the engine…

A: a) At an upward force of F1=3260N the ship descends at a constant velocity which means that the net…

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: Shown is the velocity graph of a 2.0 kg object as it moves along the x-axis. What is the net force…

A: From the given graph, the given object of the mass (m) is accelerated with an acceleration (a1) from…

Q: | The 2.0 kg wood box in FIGURE P6.56 slides down a vertical wood wall while you push on it at a 45°…

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Q: (c) 2000 N. 7.19. A horizontal force of 100 N pulls an 8-kg cabinet across a level floor. Find the…

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Q: A 52.4-kg skydiver reaches a terminal speed of 63.3 m/s with her parachute undeployed. Suppose the…

A: Given : mass of skydiver, m = 52.4 kg Terminal speed, v = 63.3 m/s2  Fdrag = kv2  Acceleration due…

Q: A 1.3 kg box of frozen chocolate chip waffles is pulled across a table by a rope at t1 = 0s. The…

A: The rectangular components of a vector F are horizontal component Fcos60=4×12=2 N vertical component…

Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.4 m/s2. (a) If…

A: Given          Downward acceleration a=2.4m/s2        Tension in the cord T=89 N

Q: a 2.5 kg model helicopter has a velocity of (4 m/s) at t = 0 s. it is accelerated at a constant rate…

A: The force on an object is the change of momentum in momentum in a unit time. Assuming the initial…

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: 27. Cassie is sitting on a frictionless playground slide that makes an angle 0 with the horizontal.…

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Q: A 1.3 kg box of frozen chocolate chip waffles is pulled across a table by a rope at t1 = 0s. The…

A: Given data: Mass of the box of frozen chocolate chip waffles is, m= 1.3 kg The rope is at an angle…

Q: a. Determine the net force required to accelerate a 540-kg ultralight car from 0 to 27 m/s (60 mph)…

A: Given:  (a) m = 540 kg, u = 0 m/s, v = 27 m/s , t = 10 s  (b) m = 2160 kg, u = 0 m/s, v = 27 m/ , t…

Q: An astronaut who has a mass of 80 kg is being transported to the International Space Station.…

A: Given: Mass of the astronaut , M = 80 kg

Q: 7) A large crate has a mass of 120 kg and sits on a horizontal floor. You push on the crate with a…

A: Given data:  Mass (m) = 120 kg Horizontal force (F) = 550 N Coefficient of static friction (μs) =…

Q: A motorcycle and 48.5 kg rider accelerate at 2.4 m/s² up a ramp inclined 10° above the horizontal.…

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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: Q. What is the force on a 1000 kg elevator that is falling freely at 9.8 m/s2? The answer to this…

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Q: A block of mass 3.00 kg is pushed up against a wall by a force P that makes a 50.0° angle with the…

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Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.5 m/s2. (a) If…

A: a)The expression for the mass of the lamp,

Q: EUFORCEIA! Cassie is sitting on a frictionless playground slide that makes an angle 0 with the…

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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: