A 5400-pound sport utility vehicle is parked on an 18° slope. Assume the only force to overcome is that due to gravity. Find (a) the force required to keep the vehicle from rolling down the hill and (b) the force perpendicular to the hill.

Q: Suppose that 2 J of work is needed to stretch a spring fromits natural length of 30 cm to a length…

A: Stretched distance = 42-30 =12  cm = 0.12 m  Let F=kx [ by Hooke's law ]  So,

Q: Find the force on one face of a right triangle of side AB = 4 ft. and AC = 3 ft. submerged with AC…

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Q: The 110-lb force P is applied to the 200-lb crate, which is stationary before the force is applied.…

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Q: Find the work done in pushing a car a distance of 12 m while exerting a constant force of 300 N.

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Q: A man pushes a lawn mower with a force of 32 lb exerted at an angle of 30° to the ground. Find the…

A:

Q: A forklift is used to offload freight from a delivery truck. Together, the forklift and its contents…

A: A forklift is used to offload freight from a delivery truck. Together, the forklift and its contents…

Q: A man pushes a lawn mower with a force of 30 lb exerted at an angle of 30 degreeto the ground. Find…

A: Given        Force F=30 lb      Angle θ=30 degree

Q: - An athlete stretches his Achilles tendon by extending one leg behind him with his heel on the…

A:

Q: As a result of losing a tug-of-war match, Mr. T is in the middle of a ditch. A group of people…

A: This question can be solved using the concept of vectors.

Q: Suppose that 2J of work is needed to stretch a spring from it’s natural length of 30 cm to a length…

A: Given:The original length of the spring is 30 cm.The work done to stretch the spring from 30 cm to…

Q: A 50-kg wagon is pulled to the right by a force F1 making an angleof 30◦ with the ground. At the…

A:

Q: determine the magnitude of the force exerted by block Y on block X during this acceleration.

A: In this question, we need to find the force exerted by block Y on block X.

Q: A woman pushes a shopping cart with a force of 18 lbs. exerted at an angle of 45 degrees to the…

A: Given, Force=18 Ibs Angle=45∘

Q: 9. Calculate the amount of work done when a sleigh is pulled 50 m by a force of 30 N applied at an…

A:

Q: 7. A 2600-pound truck is stopped at a red light on a hill with an incline of 25°. Ignoring the force…

A: Recall:  Force=w·sin θ We have, w=2600 pounds, θ=25°

Q: Suppose only F acts on the object and with this force only, the object experiences a displacement…

A: Introduction: When a force is acted upon an object, there is a displacement. The dot product of the…

Q: Find the acute angle that a constant unit force vector makes with the positive x-axis if the work…

A: Given- a constant unit force vector makes with the positive x-axis if the work done by the force in…

Q: A bullet is fired into the air with an initial velocity of 950 feet per second at an angle of 67o67o…

A: Given: A bullet is fired into the air with an initial velocity of 950 feet per second at an angle of…

Q: A small cart is being pulled along a smooth horizontal floor with a 20-lb force F making a 45° angle…

A: The method of resolving force vectors into their x- and y-components is component of a vector.…

Q: Find the work done by a force F of 12 pounds acting in the direction (3,1) in moving an object 8…

A:

Q: Explain why you integrate in the vertical direction (parallel to the acceleration due to gravity)…

A: To Explain why do we integrate in the vertical direction (parallel to the acceleration due to…

Q: Find the magnitude of the horizontal and vertical components of a force of 465 newtons at a bearing…

A: The solution of above question is written in step2.

Q: How much work does it take to slide a crate 20 m along a loading dock by pulling on it with a 200-N…

A: Here it is given that a force of 200N is applied at an angle of 30 degrees from horizontal to move a…

Q: A swimming pool is 20 ft wide and 40 ft long and its bottomis an inclined plane, the shallow end…

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Q: A rear wheel drive car is stuck in the snow between other parked cars as shown. In an attempt to…

A: (a) The equivalent force-couple system at the car center of mass G which will be given as - From a…

Q: A man pushes a lawn mower with a force of 30 lb exerted at an angle of 30 to the ground. Find the…

A: Consider the given: Exerted force = 30 lbThe angle of the force to the ground = 30°The component…

Q: Suppose that 5 J of work is needed to stretch a spring from its natural length of 24 cm to a length…

A: Let the force to hold the spring at a distance x beyond the natural length x is = f(x)=kx For 40 cm,…

Q: If a force of 1.15 x 103N is required to lift an object with a uniform velocity, determine the mass,…

A:

Q: Two prospectors are pulling on ropes attached around the neck of donkey that does not want to move.…

A: To find the used force of donkey to stay put.

Q: The figure is the vertical side of a form for poured concrete that weighs 140.7 pounds per cubic…

A:

Q: Find a force vector of magnitude 100 that is directed 45° south of east.

A: Given: Magnitude = 100 Direction = 45° south of east.…

Q: If a particle travels with constant speed, must its acceleration vector be zero? Explain

A: Given- If a particle travels with constant speed, must its acceleration vector be zero? To Explain-…

Q: Solve, (a). Find the magnitude of the force required to keep a 280-pound barrel from sliding down a…

A: a) Given that a barrel is of 280 pounds. The magnitude of the force can be obtained by calculating…

Q: what is the direction of the acceleration vector of a person on the spinning earth if the person is…

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Q: If the wind is blowing at 12 mi/hr in the direction N40°W, express its velocity as a vector v.

A: Given the wind is blowing at v=12 mi/hr in the direction of N40°W as shown below:

Q: Find the work W done by a force of 7 pounds acting in the direction 30° to the horizontal in moving…

A:

Q: Find the work W done by a force of 7 pounds acting in the direction 60° to the horizontal in moving…

A: Given force = 7 pounds direction = 60 degree

Q: - A woman pushes a shopping cart with a force of 18 lbs. exerted at an angle of 45° to the floor.…

A: Given that, a shopping cart is pushed with a force of 18 lbs. exerted at an angle of 45° to the…

Q: Find the work done in pushing a car along a level road from point A to point B, 82 feet from A,…

A: As we know that the expression for the work done is:   W=F×d ....(1)   Where, F is the force acting…

Q: Find the work done in pushing a car along a level road from point A to point B, 85 feet from A,…

A:

Q: Determine the magnitude of the resultant force and its direction measured from the positive x axis.…

A: The given force in the graph as  To find out the resultant force and its direction

Q: A ski jumper travels down a slope of the height H and leaves the ski track moving in the horizontal…

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Q: Find the work done in pushing a car along a level road from point A to point B, 93 feet from A,…

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Q: A plate shaped like an isosceles triangle with a height of 1 m is placed on a vertical wall 1 m…

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Q: A 500-pound boat sits on a ramp inclined at 45°. What is the force required to keep the boat from…

A: This is a problem of vector calculus.

Q: Answer no.1 only Based on the book the answer must be 384w lb..it is the answer of the ..what I need…

A: Since you are asking multiple questions. As per our guidelines, we are supposed to answer only one…

Q: An auto weighing 2,500 pounds is on a street inclined at 10° with the horizontal. Find the force…

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Q: Determine the required magnitude of force F if the resultant couple moment on the frame is 200 N-M,…

A: We will find the value of  F ,