Assume an incline makes an angle of 30° with the horizontal. What is the y-component of the weight of an object of mass m on the incline?   Group of answer choices   mgcos30°   0   mg   mgsin30°

Q: The upward normal force exerted by the floor is 620 N on an elevator passenger who weighs 650 N.…

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Q: A force F horizontal is pushing a block with a mass m = 10 kg. The normal force acting on this block…

A: normal  force = vertical downward force =mg+Fsinθ

Q: In the figure, a slab of mass m1 = 44 kg rests on a frictionless floor, and a block of mass m2 = 9…

A: Given data: Mass of the slab, m1=44 kg Mass of the block, m2=9 kg Coefficient of statics friction,…

Q: Margie, who weighs 649 N, is standing on a bathroom scale that weighs 55.0 N. a.  With what…

A: Given data:-  Margie's weight is Wm = 649 N  bathroom scale weight is Ws = 55 N  Find:-  a) what…

Q: horizontal force of 140 N is applied to a stationary wooden box in one direction, and a 800 N…

A: Here, We have given, Horizontal Force applied on a stationary wooden box = F =140 N Horizontal Force…

Q: 3.00 x 103 kg 2.00 x 103 kg The two barges shown here are coupled by a cable of negligible mass. The…

A: The given data are: m1=2×103 kgm2=3×103 kgF=19×103 Nf1=8×103 Nf2=10×103 N

Q: Two masses m1=9 Kg and m2=12 Kg are connected with string and pulled with a force F=28 N that makes…

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Q: The same forces act on two objects having different masses.  The more massive object will experience…

A: According to the Newton's second law  F = m a  where , m is the mass, a is the acceleration and F is…

Q: Consider a 60-N weight suspended by two wires as shown in the accompanying figure. If the magnitude…

A: Draw the free-body diagram of the wire.

Q: Two forces P Y Q act on an object of mass 14.0 kg, where Q the greater of the two forces. When both…

A: Given P and Q are two forces acting on an object. The mass of the object is given to be 14Kg

Q: Two masses m1=4 Kg and m2=12 Kg are connected with string and pulled with a force F=28 N that makes…

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Q: Two children playing at the beach are pulling on an inner tube. One exerts a force of 75N[N20°E] the…

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Q: What is the magnitude of the normal force? Mass=17 kg

A: The normal force by the ground on the cart is calculated by using the formula N=mg , where m=17 kg…

Q: Two wooden crates rest on top of one another. The smaller top crate has a mass of m1 = 15 kg and the…

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Q: Consider the following vector forces: A = 2i – 2j (in N), B=-i +2j (in N) and C = -2ï +5j (in N). a)…

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Q: Consider a 2.00 kg box on a frictionless plane that is inclined at an angle of 300 with the…

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Q: A mountain climber, is hanging between two cliffs by a rope. She weighs 600 N. Find the tensions in…

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Q: The two masses shown in diagram S (m1 %3D 1.5 kg; m2 = 3.5 kg) are being pushed together towards the…

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Q: Two forces are applied to a 5 kg object, one is 6 N to the north and the other is 8 N to the west.…

A: we knowNorth and west are perpendicular forcesFnet = sqrt (F1^2 + F2^2) a = Fnet/m

Q: In the figure here, a box of Cheerios (mass mc = 1.80 kg) and a box of Wheaties (mass mw = 3.40 kg)…

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Q: The two barges shown here are coupled by a cable of negligible mass. The mass of the front barge is…

A: Givenmass of front brage m1=2.00x103 kgmass of rear brage m2=3.00x103 kgForce of pull by tugboat…

Q: A 2.5 kg block is initially at rest on a horizontal surface. A horizontal force F of magnitude 6.5 N…

A: Given mass m =2.5 kg  Applied force F = 6.5 kg  If applied force is greater than static friction…

Q: A force F1 of magnitude 5.60 units acts on an object at the origin in a direction θ = 44.0° above…

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Q: Consider a 100-N weight suspended by two wires as shown in the accompanying figure. Find the…

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Q: If a 3.15 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: mass (m) = 3.15 kg applied force (F) = 36.9 N angle (θ) = -23o= 23o below the horizontal coefficient…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.2Ni +…

A: The given vectors and their magnitude are as follows,

Q: Three forces are acting on a box of mass 5 kg. The first force has a magnitude of 10 N and is…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.9Ni +…

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Q: Chapter 05, Problem 082 In the overhead view of the figure, five forces pull on a box of mass m =…

A: In the overhead view of the figure, five forces pull on a box of mass m = 3.3 kg. The force…

Q: Two blocks connected by a string are pulled across a horizontal surface by a force applied to one of…

A: Given that -- m1 = 1.8 kg   m2 = 3.7 kg The angle between the applied force and the horizontal is θ…

Q: If the only forces acting on a 5-kg mass are F1 = (2i- 3j) N and F2 = (6i + 8j) N, what is the…

A: Given: Mass of the particle, m=5 kg Forces acts on the particle, F1=2i-3j N and F2=6i+8j N

Q: Your friend has slipped and fallen. To help her up, you pull with a force F. The vertical component…

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Q: In the figure here, a box of Cheerios (mass mc = 1.50 kg) and a box of Wheaties (mass mw = 3.00 kg)…

A: given mass of the cheerios box (mc) = 1.5 kg mass of the Wheaties box (mw) = 3 kg frictional force…

Q: Determine the magnitude F and direction 0 (measured clockwise from the positive y-axis which is…

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Q: If the child has a mass of 19.4 kg, calculate the magnitude of the force in newtons the mother…

A: The magnitude of force in this case can be obtained as F=mg+a=19.4kg9.8m/s2+0.762m/s2=204.9 N≈205 N

Q: Two forces act on an object. F1 = 100 N at 30 degrees North of East. F2 = 50 N 20 degrees West of…

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Q: The figure shows a box of dirty money (mass m1 = 3.0 kg) on a frictionless plane inclined at angle…

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Q: In the figure here, a box of Cheerios (mass mc = 1.70 kg) and a box of Wheaties (mass mw = 2.60 kg)…

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Q: The following forces are applied to a body. What is the magnitude and direction of the resultant…

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Q: 1.3 fa system is isolated: a. The velocities of all objects must sum to exactly zero. b. Sum of all…

A: Isolated systems: An isolated system is a closed system in which no energy is transferred across the…

Q: The block shown in the figure is along a frictionless horizontal surface The block's mass is m =…

A: In the given question,  Mass of block (m) = 4.7 kg Applied force magnitude (F) = 26.5 N Angle of…

Q: Two forces are acting on an object at the same point. Determine the angle between the two forces.…

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Q: Find the magnitude and direction of the resultant and equilibrant force of the following four fo…

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Q: A construction worker with a weight of 850 N stands on a roof that is sloped at 20°. What is the…

A: Given  weight of constructor(W)=850 N inclined angle of roof=200

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

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Q: In the figure, block 1 of mass m1 = 1.9 kg and block 2 of mass m2 = 1.4 kg are connected by a string…

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Q: Two masses m1=5 Kg and m2=12 Kg are connected with string and pulled with a force F=25 N that makes…

A: Mass m1=5kg Mass m2 = 12 kg  Force F= 25N Theta = 53 degree

Q: .Two forces act concurrently on an object. Their resultant force has the largest magnitude when the…

A: Introduction Two forces act concurrently on an object.  We have to find the angle between the forces…

Q: weight 500 N is lying on a rough horizontal plane having coefficient of friction 0.3. Find the…

A: We know that We have given that A body of weight 500 N is lying on a rough horizontal plane having a…

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: In the given question, Tension in left cable  = T1 Tension in left cable  = T2 Angle made by left…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!