A 50 kg block rests on a smooth plane inclined at 30 deg with the horizontal. What force P parallel to the plane is required to keep the block moving up the plane at constant speed?

Q: (a) Find the magnitude of the gravitational force (in N) between a planet with mass 7.25 ✕ 1024 kg…

A: Given value--- mass of planet = 7.25 × 1024 kg. mass of Moon = 2.30 × 1022 kg. distance between…

Q: A 2.5 kg block is placed on a rough plane inclined 40° with the horizontal. Coefficient of static…

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Q: A student of weight 629 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

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Q: FN F,= 275 N f= 560 N F2 = 395 N

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Q: A person is holding a beam at rest as shown with theta= 36.3 degrees and phi= 62.7 degrees. The beam…

A:

Q: (a) Find the magnitude of the gravitational force (in N) between a planet with mass 8.00 ✕ 1024 kg…

A: (a) Magnitude of gravitational force

Q: A student of weight 638 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: 1.) The standard value of gravitational acceleration g in U.S. Customary Units is 9.81 m/s^2. True…

A: 1) g=9.81 m/s2 TRUE 2) THESE 3 FORCES LIES IN xy PLANE AND CONCURRENT ALSO. TRUE

Q: The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight…

A: The weight of the helicopter is W=43900 N Angle of inclination is θ=21.0° Let vx be the constant…

Q: The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight…

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Q: (a) Find the magnitude of the gravitational force (in N) between a planet with mass 7.25 ✕ 1024 kg…

A: Mass of planet ,M = 7.25 ✕ 1024 kg Mass of moon ,m = 2.40 ✕ 1022 kg Distance , r = 2.90 ✕ 108 m To…

Q: At what angle does the force F, where Fx = 6.23N and Fy = – 2.38N, makes with the positive x-axis?…

A: Given, Fx = 6.23N  Fy = – 2.38N

Q: a) Find the magnitude of the gravitational force (in N) between a planet with mass 8.00 ✕ 1024 kg…

A:

Q: A student of weight 667 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A: a) The student will feel light. b) The required force is,

Q: a)Find the magnitude of the gravitational force (in N) between a planet with mass 8.00 ✕ 1024 kg and…

A:

Q: A student of weight 641 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: A student of weight 635 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A: Student's weight, W = 635 N At the highest point, normal force FN = 593 N   TO FIND: (a)  Magnitude…

Q: A student of weight 635 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: A student of weight 667 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: A magnet of mass 4.39 kg is suspended from the ceiling by a cord as shown. A large magnet is…

A: Mass of magnet ( m ) = 4.39 kg  Force ( F ) = 52 N

Q: Find the horizontal net force for each of the following situations: a. 2N 3 N 2N b. 3 N 2N 3 N d. 2N…

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Q: The suspended 2.41 kg mass on the right is moving up , the 2.1 kg mass slides down the ramp and is…

A:

Q: Two masses are connected by a string over a 3.) pulley as shown in the diagram to the right. The…

A:

Q: A student of weight 678 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A: at the highest point, N + mg will provide the required centripetal force at the highest point, N -…

Q: A student of weight 652 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A:

Q: A toy rocket engine is securely fastened to a large puck that can glide with negligible friction…

A: Given data The mass of the puck is given as m = 4.20 kg. The velocity of the puck at the instant is…

Q: A.)A 38.0 kg child is riding a playground merry-go-round that is rotating at 55.0 rev/min. What…

A:

Q: culate the kinetic friction force (N) when the ramps slope is 29°. The objects mass is 0.40566kg.…

A: Given:- The mass of the object m = 0.40566 kg  the slope of the ramps is 29°  The normal force is…

Q: A student of weight 651 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A: Given quantities: weight of the student (W) = 651 N magnitude of normal force on the student at the…

Q: A student applies a 100 N force at an angle 30° below the horizontal to a block causing the block to…

A: Given data:  Applied force (F) = 100 N Angle (θ) = 30° below the horizontal Speed is constant…

Q: A student of weight 635 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

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Q: The figure below is for a 50 kg person standing in an elevator as it moves down. Use g = 10 m/s?.…

A:

Q: A box is on a ramp that is at angle u to the horizontal. As u is increased from zero, and before the…

A: Given: Mass of block = m. Inclination of ramp increased from 0 to θ.

Q: 3. Five coplanar forces are acting at a point as shown in Figure. Determine the angle (in degrees)…

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Q: A hockey puck with mass 0.160 kg is at rest at the origin (x = 0) on the horizontal, frictionless…

A: Scenario - A player applies force on hockey puck due to which it accelerates.  Given : Puck…

Q: Which of the following is incorrect regarding Inertia? A. An object would not have inertia in a…

A: Inertia is the tendency of an object to oppose the changes in its position of rest or if it is…

Q: plane

A: When the object is placed on the inclined plane, it will slide down the surface and the forces…

Q: (a) A 36.0 kg child is riding a playground merry-go-round that is rotating at 55.0 rev/min. What…

A:

Q: 1.34 kg ball is connected by means of two massless strings, each of length L = 1.70 m, to a…

A:

Q: A student of weight 667 N rides a steadily 45 SSM ILW rotating Ferris wheel (the student sits…

A: At the top of the circular motion, the seat pushes up on the student with a force of magnitude,

Q: A magnet of mass 6.41 kg is suspended from the ceiling by a cord as shown. A large magnet is…

A:

Q: If d is the distance between two coordinates and dy, dy, and dz are the distance components, then…

A:

Q: Resolve the force F into components along the u and v axes, and determine the magnitudes of these…

A: Given values: Force, F=35 Nα=16°β=32°

Q: The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight…

A: Given, Weight of helicopter W = 46100 N Angle θ=21∘

Q: A mass of 0.50 kg hangs from the end of a rope that rotates in vertical circles of radius 2.0 m.…

A: The mass of the object attached at the end of the string is  m=0.5 kg The magnitude of the force of…

Q: A student of weight 648 N rides a steadily rotating Ferris wheel (the student sits upright). At the…

A: (a)At the highest point,

Q: a) Find the magnitude of the gravitational force (in N) between a planet with mass 7.25 ✕ 1024 kg…

A: Given: Mass of planet, mp = 7.25 ✕ 1024 kg  Mass of moon, mm = 2.50 ✕ 1022 kg The average distance…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”