An upward force of 600 N acts on a 50 kg dumbwaiter. The dumbwaiter's acceleration is. (Do not ignore gravity)

Q: A force of 200N is applied to two blocks with masses m1 = 3kg and m2 = 2kg find the acceleration and…

A: Given that; Force applied on the two blocks, F=200 N Mass of block 1, m1=3 kg Mass of block 2, m2=2…

Q: 9 An empty elevator has a weight of 7000 N. The elevator is moving upward at 8ms". It slows to a…

A: 9. Here we are dealing with an accelerating elevator. Due to the acceleration of the elevator, it…

Q: As you increase your push, will friction on the crate increase also?

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Q: Calculate the force a 75 kg high jumper must exert in order to produce an acceleration that is 3.2…

A: The expression for find force is F=mg+a

Q: Give the magnitude and direction of the net force acting on a) a drop of rain falling down with a…

A: Here given a drop of rain falling with a constant speed . We have to find the magnitude and…

Q: When a force is applied to the more massive block, the net force on the block can be given as,

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Q: Why does a child in a wagon seem to fall backwhenyou give the wagon a sharp pull forward?

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Q: Check Your Understanding A force of 1150 N acts parallel to a ramp to push a 250-kg gun safe into a…

A: We need to determine the safe acceleration up the ramp. We know the mass is 250 kg, the operating…

Q: If The Net Force Acting On A Body Be Zero, Then Will The Body Remain Necessarily In Rest Position?

A: No, if the net force acting on a body be zero, then the body won’t necessarily be in the rest…

Q: Calculate the acceleration produced by a force of 200 N exerted on an object of mass 20 kg.

A: Given data,      Mass   =   m      Force   =   F       Required,         Acceleration

Q: When an object falls freely under the influence of gravitythere is a net force mg exerted on it by…

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Q: Does the static friction between two surfaces depend on the size of the surface?

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Q: n the given figure a block of mass 'm' is suspended from a spring. m A force is applied on the block…

A: Given mass of block = m when the force applied downwards become F spring breaks.

Q: (a) If half of the weight of a flatbed truck is supported by its two drive wheels, what is the…

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Q: Commercial airplanes are sometimes pushed out of the passenger loading area by a tractor. (ə) An…

A: (a) Given: The mass of tractor is 1800 kg. The force exerted is 1.65x104 N. The friction force is…

Q: A two-car light rail travels at 45 mi / h. The weight of car A is 18 tons and that of car B is 13…

A: Constant deceleration means the body is in constant acceleration in the opposite direction of its…

Q: a boat moves through the water with two forces acting on it. one is 1875-N forward push by the water…

A: Given data:  Forward push Force (F) = 1875 N Resistive force (f) = 1200 N Mass (m) = 1100 kg Time…

Q: Find the acceleration of the body of mass 10.0 kg shown below.

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Q: A box of weight 90N is sliding over a rough surface whose coefficient of friction is 0.4 . Calculate…

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Q: is it possible to consider the drag force and thurst force on a moving vehicle to be in the same…

A: Thrust is a reaction force described quantitatively by Newton's third law. When a system expels or…

Q: a box of 8 kg sliding forward on a table with negative acceleration and its speed is decreasing, if…

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Q: 60 mm , 60 mm В AR=75 mm 105 mm 100 N

A: Let F be the force at point A.

Q: consider a mass, m, hanging by a series of cables as shown. how to determine the tension on cable 1…

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Q: How many significant forces act on a book at rest on a table? Identify the forces.

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Q: An airboat with mass 450 kg, including the passenger, has an engine that produces a net horizontal…

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Q: A body weighing2 kg was acted upon by a horizontal force of 3 N. What speed will the body acquire in…

A: The physical quantities can be of two types- scalar and vector. The scalar quantities are the…

Q: A traffic light that has a mass of 10kg is suspended by two wires as shown. What is the tension n…

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Q: (3) A stack of two crates is being lifted upwards by two cables, as shown in the figure below. The…

A: Solution:Given:T1 = tension in each cable = 2270 Nm1 = mass of top crate = 232 kgm2 = mass of bottom…

Q: When a 30-N force, parallel to the incline and directed up the incline, is applied to a block on a…

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Q: A man on a wire singing "Man on a Wire" while practicing for his circus show has reached the center…

A: Given: Angle of the wire with horizontal θ=60.18o Mass of the man m = 30.03 kg. Maximum Tension…

Q: Illinois Jones is being pulled from a snake pit with a rope that breaks if the tension in it…

A: maximum tension (T) = 755 N mass (m) = 70 kg h = 3.4 m

Q: For a pulley system positioned on a ramp what is the acceleration of the masses with no friction…

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Q: mass of the object

A: