If the block has to slide down the incline with an acceleration of 1.1 m/s2, what should be the value of m₂ (in kg)? m₂ = kg

Q: You decide to use a rope to pull your truck out of the mud. If your truck has a mass of 1,400 kg and…

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Q: Make a line graph of the acceleration (Y axis) vs. different amount of forces units (X axis) of…

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Q: A box is acted on by two forces. A 39 N Force pushes due east, while in 8.9 N Force pushes due west.…

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Q: Two horses on opposite banks of a canal pull a barge moving parallel the banks by means of two…

A: Given, The magnitude of forces F1=79kNF2=239kN

Q: What is the resultant force in terms of the force vectors F1, and F2?

A: The objective of the question is to find the resultant force when two forces F1 and F2 are acting on…

Q: What is the force of friction between a block of ice that weighs 950 N and the ground if μ = 0.12?

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Q: A 4.5-kg cart is pulled with a force of 11.2 N at an angle of 40° above the horizontal. If a kinetic…

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Q: Q1.2:Resolve the horizontal 600-lb force in Figure into components acting along the u and axes and…

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Q: Q#3: Auniform tape "a ft." long and weighing "b Ibs." is used to measure a horizontal distance AB.…

A: Given length of tape is a ft Weight is b lbs Measure distance AB=c ft Tension in the tape at its…

Q: A 6.1-kg box sits on a flat table. You pull it straight up with a force of 17 N but the box doesn't…

A: For equilibrium net force acting on the body must be zero and horizontal as well as vertical forces…

Q: What will be the weight of a boy of mass

A: Given; Body having mass= 5kg is 50 NFind weight of a boy having mass 50 kg  a. kgf   b. N

Q: From μ=0.20 30° m= a= Ftrict= Fra=420 N kg m/s/s N ΣF= Fnorm (normal force) = Ffrict (force of…

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Q: If a 3kg box is moving down a ramp with ramp angle 15° and a friction coefficient μk of 0.4, what is…

A: For the given data, Free body diagram  From FBD mg cosθ=N =3×9.8×cos15 =28.4 N

Q: A cable is lifting a crate of weight 1500 N vertically upward with acceleration of 1 m/s2.  What is…

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Q: A student measures the weight of a puck and finds 365g. She wants to express her result using…

A: Given : W=365g   The scientific notation of a quantity is always of the form : m×10n where…

Q: The normal force measured by a scale is the mass of a person the magnitude of a person's true weight…

A: According to question we need to choose correct option.

Q: The acceleration of A is 2.5 m/s² downward and the acceleration of C is 4.0 m/s² upward. Find the…

A: Solution:-Given thatAcceleration of A (aA)=2.5 m/s2 downward (+ve)Acceleration of C (aC)=4 m/s2…

Q: The coefficient of kinetic friction between a 1.5-kilogram block and a table is 0.23.  Two students…

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

Q: An object with a mass of 1 kg weighs approximately 2 lb. Use this information to estimate the mass…

A: To estimate : the mass of physics textbook

Q: Find the weight of the items provided and records the values. Don't forget the units! Weight (W) =…

A: Given data: Masses mA = 1.50 kg mB = 0.85 kg mC = 2.30 kg mD = 0.65 kg

Q: A vendor pulls a 250 N cart filled with pop cases so that it rolls along a level floor where the…

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Q: Write an expression for the length of the rope.

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Q: A 40 lb object is subjected to an applied upward force of 20 lbf. The only other force acting on the…

A: Given Data: Mass of the object (m) = 40 lb.Force (F) = 20 lbf.Acceleration due to gravity (g) = 32.2…

Q: Three forces act on an object. The first force of 10 N acts East, and the second force of 10 N acts…

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Q: A dockworker applies a constant horizontal force of 75.0 N to a block of ice on a smooth horizontal…

A: The applied constant force, Fapp=75 N The initial velocity of the block of ice, u=0 m/s The distance…

Q: A horizontal force pulls a 50 kg bag of sand across the floor.  What is the minimum force required…

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Q: Two masses, mA-5.5 kg and mg-2.4 kg are attached to a rope that is hanging over a massless,…

A: In this problem we will use newton law of motion. Fnet =ma......(1) Let tension in rope be T.

Q: Trailer truck has a mas of 4 metric tons and is traveling at 75 km/h. The driver then applies the…

A: Given,  m = 4000 kg  v = 75 km/h     = 20.83 m/s  t = 6 sec  According to Newton's first equation of…

Q: The figure below shows a block with mass m = 5.1 kg pulled up a surface inclined at an angle of ? =…

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Q: What metric units are used for gravitational acceleration? Om/s Om² /s m Om/s?

A: For given options provided in the question to choose metric unit  used for gravitational…

Q: A 40.0-kg crate is being pushed across a horizontal floor by a horizontal force of 240 N. If the…

A: mass of crate (m) = 40 kg Horizontal force (F) = 240 N Coefficient of sliding friction = 0.50

Q: A 55.0 kilogram wooden block is sitting on a surface (μ=0.240) with an inclination of 18.0 degrees.…

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Q: Four weights are strung together by three massless cords, numbered as in the figure. A force of…

A: Given data: The acceleration, a=4.06 m/s2 The mass, m=3.67 kg The diagram is shown below,

Q: A horizontal force of 800 N is needed to overcome the force of static friction between a level floor…

A: The magnitude of horizontal force F=800 N The mass of the crate m=200 kg The acceleration due to…

Q: % - Difference between the magnitudes of the sum of the forces due to string 1 and 2 and the force…

A: Given: As given in table the masses and forces of string 1, 2 and 3 with directions

Q: Write a general equation that relates all three variables: force, mass, and acceleration.

A: We need to write a general equation that relates all three variables: force, mass, and acceleration.…

Q: A sled of mass 97 kg is being pushed up a slope with an applied force of 877 slope is inclined with…

A: Acceleration = F/m

Q: A child pulls a 20 kg sled with a rope that makes an angle of 30° with the ground. The tension in…

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Q: a 35 kg block is held in place on an inclined plane by a cable tension, T. if the plane is inclined…

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Q: An Atwood's machine with a frictionless pulley has mass1 = 8 kg and is accelerating up at 3 m/s2.…

A: Given Data Mass of one object is m1=8 kg Acceleration of the masses is =3 m/s2 directed upward. Let…

Q: Newton's law of universal gravitation can be expressed by the equation Mm F = G where F is the…

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Q: Fnorm (normal force) = __________ N Ffrict (force of friction) = __________ N m (mass) = _________…

A: Given value--- Fgrav = 420 N. coefficient of friction force = 0.2. angle = 30 degree. We have to…

Q: A block is sliding UP an incline because someone gave it a push a moment ago. The slope of the…

A: given:block is sliding up angle of inclination = 10o friction coefficient = 0.20

Q: If a mass of 4.01 kg object is attached to a string. If the force of tension in the string  is 51 N…

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Q: If a 3kg box is moving down a ramp with ramp angle 15° and a friction coefficient μk of 0.4, what is…

A: The free-body diagram of the above problem is shown in the figure below: From the above diagram mg…

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: