A certain cable of an elevator is designed to exert a force of 4.5 × 10^4 N. If the maximum acceleration that a loaded car can withstand is 3.5 m/s2, what is the combined mass of the car and its contents?

Q: A car has a mass of 1500 kg. If the driver applies the brakes while on a gravel road, the maximum…

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Q: A force of 32 N, parallel to the inclined plane, is necessary to make a crate rise, with constant…

A: Force applied on the crate=F=32 N Angle the inclined plane makes with the horizontal=θ=30∘ We have…

Q: 5.0 second interval? A net force of 5.0 x 10 newtons causes an object to accelerate at a rate of 5.0…

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Q: A falling ball of mass 0.5kg experiences a downward force due to gravity of mg (where g= 9.8m/s^2)…

A: Given data The mass of the ball is given as m = 0.5 kg. The upward force is given as Fu = 3.5 N.…

Q: Neglecting friction and air resistance, what force is required to accelerate an automobile weighing…

A: Given Dara : The weight of the automobile is given as W=2.5×104 N The initial speed of the…

Q: A car has a mass of 1750 kg. If the driver applies the brakes while on a gravel road, the maximum…

A: Given that the value of mass and velocity and maximum friction force. Then We have to determine the…

Q: What is the magnitude of the net force needed to bring a 2085 kg car to rest from 25.6 m/s in 9.3…

A: Solution: Given that mass m= 2085 kg vinitial = 25.6 m/s time t = 9.3 s to find the force required

Q: A system of two blocks is accelerated by an applied force of magnitude F on the frictionless…

A: Given data: Mass of left block is, m1=3 kg. Mass of right block is, m2=5 kg.

Q: A 9000-N automobile is pushed along a level road by four students who apply a total forward force of…

A: Given data: Weight of the automobile (W) = 9000 N Force applied (F) = 500 N Friction force is…

Q: Find the magnitude of average net force which is required to bring a 1500 kg car to rest from a…

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Q: How much tension must a rope withstand if it is used to accelerate a 960 kg car horizontally along a…

A: The tension acting on the rope is equal to the force applied on the car. According to Newtons second…

Q: A freight train has a mass of 1.2 ✕ 107 kg. If the locomotive can exert a constant pull of 6.9 ✕ 105…

A: freight train has a mass = 1.2 ✕ 107 kg vi = 0 m/s vf = 70 km/h = 19.44 m/s F(locomotive) = F(pull)…

Q: The parachute on a race car of weight 8 820 N opens at the end of a quarter-mile run when the car is…

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Q: A ship with a mass of 52 000 metric tons is capable of producing a thrust force of 25 800 kN while a…

A: From Newton's 2nd law of mass, we know that if a total force Fnet acts on a body with mass 'm' then…

Q: An elevator weighing 2 x 105 N is supported by a steel cable. What is the tension in the cable when…

A: Given data: Weight of elevator (W) = 2 × 105 N Acceleration (a) = 3 m/s2 Required: Tension in the…

Q: A 75-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads 825…

A: Given, mass of man ,m = 75 kg If a is the acceleration of elevator , then from newton's second laws…

Q: What is the rate of acceleration produced by 1 dyne force acting on a body of mass 1 gram? [A] 9.8 m…

A: Given that, The force produced on the body, F = 1 dyne The mass of the body, m = 1 gram

Q: A boat with mass of 2.6 * 10° kg is traveling at 1.5 * 10' m/s. What is the magnitude of the force…

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Q: An elevator, which weighs 8 tons with its load, is descending with a speed of 900 ft/min. Ifthe load…

A: The weight of an elevator is W=8 tons×2000 lb=16000 lb The load on the cables is wl=14 tons×2=28000…

Q: You drive an automobile of mass 2.10 x 103 kg from sea level to the top of a mountain 2.05 km high.…

A: Given: mass of automobile m= 2.10× 103 kg Height at which automobile reached from sea level h = 2.05…

Q: A freight train has a mass of 1.1 ✕ 107 kg. If the locomotive can exert a constant pull of 7.6 ✕ 105…

A: From Newton’s second law of motion.

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to : * O 245.2…

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Q: An object of mass 30 kg is pushed with a 85 N force on a rough surface with friction coefficient of…

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Q: A 20-kg mass slides down a flat hill that makes an angle of 10° with the horizontal. If friction is…

A: Given  M = 20 kg  g = 9.81. Angle (a) = 10°

Q: A 10 kg box of parcel is pulled across a level floor, where the coefficient of kinetic friction is…

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Q: For how long a time must a tow truck pull with a force of 550 N on a stalled 1200 kg car to give it…

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Q: A force of 20N is applied horizontally to a block of mass 5kg. The coefficient of friction between…

A: Write the given values of this problem. F=20 Nm=5 kgμ=0.3

Q: he figure below, a chain consisting of five links, each of mass 0.119 kg, is lifted vertically with…

A: According to Newton second law  F =ma

Q: When a force of 10N is applied to a body its acceleration is 2m/sz. The mass of the body is 5kg aO…

A: Answer:-    (a) 5 kg Given  Force (F) = 10 N  Acceleration of a body(a) = 2 m/s2  Mass of a body (…

Q: What is the resulting acceleration when an unbalanced force of 100.0 N is applied to a 5.00 kg…

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Q: On Earth at sea level, a rope can sustain a maximum force of 80.7 N before breaking.  What is the…

A:

Q: A boat with mass of 5.8 * 10° kg is traveling at 9.1 * 10' m/s. What is the magnitude of the force…

A: Given data:  Mass (m) = 5.8×103 kg Initial velocity (v0) = 9.1×101 m/s Final velocity (v) = 0 m/s…

Q: A freight train has a mass of 1.5 × 107 kg. If the locomotive can exert a constant pull of 7.5 × 105…

A:

Q: A 2 kg otter starts from rest at the top of a muddy incline to 85 cm long and slides down to the…

A:

Q: body weighing 2 kg was acted upon by a horizontal force of 3 N. What speed will the body acquire in…

A: Given data: Force F= 3N Mass ,m = 2 kg Time t= 5s

Q: Two forces are applied to a 5.0kg crate; one is 6.0N to the north and the other is 8.0N to the west.…

A:

Q: A patient of mass 103 kg, lies on a trolley-bed in an elevator. The elevator undergoes an…

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Q: A freight train has a mass of 1.1 ✕ 107 kg. If the locomotive can exert a constant pull of 7.4 ✕ 105…

A: Given information:Mass of the train (m) = 1.1 × 107 KgForce the locomotive can exert (F) = 7.4 × 105…

Q: A person pushes a 0.20 kg lunch tray across a table, and it slows down as it slides because of…

A: Given data: Mass of lunch tray is, m=0.20 kg. Coefficient of static friction is, μs=0.15.…

Q: The cable supporting a 2125-kg elevator has a maximum strength of 21,850 N. What maximum upward…

A: Strength, Fmax = 21850 N Mass of the elevator is m = 2125 kg Suppose that upward acceleration is…

Q: In a grocery store, you push a 15.4 kg shopping cart horizontally with a force of 13.4 N. If the…

A: Given Mass of cart m = 15.4 kg Force F = 13.4 N We have to find out how far this cart move in 2.50…

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to 196.2 N O…

A: Given data :- The mass of the runner is m = 100 kg. The speed of the runner on a wet road is v = 25…

Q: A freight train has a mass of 1.0 ✕ 107 kg. If the locomotive can exert a constant pull of 8.2 ✕ 105…

A: Given data The mass is, m=1.0x107 kg The force is, F= 8.2x105 N The initial speed is u=0 km/h = 0…

Q: A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N…

A: The net force acting on the block is, Fnet=Fh-Ff=40 N-8 N=32 N