A block of mass M slides down a frictionless place inclined at an angle theta with the horizontal. The normal reaction force exerted by the plane on the block is directed parallel to the plane in the same direction as the movement of the block parallel to the plane in the opposite direction as the movement of the block perpendicular to the plane toward the center of the earth

Q: Mary and her sister are playing with a cardboard box on the neighborhood hill. Mary climbs into the…

A: Consider the free-body diagram fo the box-child system as follows.

Q: A particle is subjected to the action of two forces : F1 = 41+ 3 + 6 k [ kN ] and F2 = 51-61 -5k […

A:

Q: In the figure, a crate of mass m = 109 kg is pushed at a constant speed up a frictionless ramp (0 =…

A: mass (m) = 109 kg θ = 29osurface = frictionless speed = constant

Q: A nucleus that captures a stray neutron must bring the neutron to a stop within the diameter of the…

A: Given : Initial speed of neutron Diameter of nucleus Mass of neutron Required : Magnitude of the…

Q: Problem 15: A cube of mass m is initially at rest at the highest point of an inclined plane which…

A:

Q: Block A in the figure has mass ma-4.10 kg, and block B has mass me-2.00 kg. The coefficient of…

A: It is given that, the mass of block A is, mA=4.10 kg the mass of block B is, mB=2.00 kg the…

Q: In the figure, a force of magnitude 10.3 N is applied to a block of mass m2= 0.5 kg. The force is…

A: Recall Newton's second law Fnet=ma Refer the FBD and applying newton's second law.

Q: The 0.8-kg particle slides across a frictionless horizontal plane. The force P applied to the…

A: given,  mass, m=0.8kg velocity of particle at t=0 is 3mps from the graph show above,  from 0 to 2s…

Q: A sphere of mass 3.0 × 10-4 kg is suspended from a cord. A steady horizontal breeze pushes the…

A:

Q: An applied force of 40.7 N directed at an angle of -18.5 degrees with respect to the +x direction…

A: According to the work-energy theorem, the change in kinetic energy of the mass will be equal to the…

Q: running

A: When the two bodies move over one another then there is friction between them. The static friction…

Q: A particle of mass 0.5 kg is at rest on a rough plane inclined at an angle θ to the horizontal where…

A:

Q: A horse is harnessed to a sled having a mass of 211 kg, including supplies. The horse must exert a…

A: Given,  Mass = 211 kg The horse must exert a force exceeding = 1180 N Angle = 32.3° We need to…

Q: A block of mass m resting on a 20° slope. The block has coefficients of friction μs = 0.80 and μk =…

A:

Q: A body of mass 62 kg on a horizontal smooth plane is acted upon by a force F=30 N at an angle 0=30°.…

A: Given Mass = 62 kg Force = 30N Angle = 300 Acceleration due to gravity (g) = 10m/s2

Q: During a downhill skiing start, a 65 kg skier generates the following forces while beginning their…

A:

Q: The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces…

A: Given: Mass of the lemon = 0.026 Kg The magnitude of the force = 3 N The angle of inclination = 310…

Q: A block of mass m1 is placed on top of a block of mass m2. You push the two blocks so that they move…

A: Free body diagram of the mass m2 is shown below.

Q: Problem 21:   A block of mass m is initially at rest at the top of an inclined plane, which has a…

A: Given data: The height h=6.7 m The angle θ=23° The velocity v=0.85 m/s μp=0.1μr=0.2 The diagram is…

Q: On a particle of mass m = 20gr, three forces F1, F2 and F3 act in the plane of the paper. The forces…

A:

Q: A mass m = 12 kg is pulled along a horizontal floor with NO friction for a distance d =6.6 m. Then…

A:

Q: A 2.0 kg particle moves along an x axis, being propelled by a wariable force directed along that…

A: We are given mass of particle. We are also given position as function of time. We first find…

Q: A man pushing a crate of massm = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal…

A: Given: The mass of the crate=m=92.0 kg The speed of the crate=v=0.875 m/s The length of the…

Q: The following forces act concurrently on a body: A = 80 lb, directed 30° N of E; B = 50 lb, directed…

A: Given that:A=80 lb,  30°N of EB=50 lb, directed NWC=100 lb, directed East

Q: On a particle of mass m = 20gr, three forces F1, F2 and F3 act in the plane of the paper. The forces…

A:

Q: Two constant forces of magnitudes F1 and F2, act on a particle of mass 5.00 [kg] which is at rest at…

A: Mass=5kg

Q: The horizontal force P = 85 N is applied to the upper block with the system initially stationary.…

A:

Q: A particle of mass M is allowed to fall from rest at a distance b from the origin at which a…

A: Here given a particle of mass M is allowed to fall from rest at a distance b from the origin at…

Q: two identical, uniform, and frictionless spheres, each of mass m, rest in a rigid rectangular…

A:

Q: A child is playing on a hill with a cardboard box. The combined mass of child and box is ? = 120 kg.…

A: Given values: Combined mass ,m=120 kg Angle of inclination,θ=30° Coefficient of static…

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

A:

Q: A block of mass m = 0.5 kg is kicked so that it slides up a ramp inclined at an angle θ = 30°. At…

A:

Q: A flatbed truck has a 2000.0 kg component of a pre-fab house placed on its flatbed. If the…

A: Given: Initial velocity,u=0 kmhr Final velocity, v=65.0 kmhr Distance, s=50.0 m Mass, m=2000 kg…

Q: A block with a mass m is pushed up an inclined rough surface by a horizontal force F as shown.   If…

A: Given, M= 5 kg, F=?

Q: A nucleus that captures a stray neutron must bring the neutron to a stop within the diameter of the…

A:

Q: 1) A force of magnitude 31 N pushes from the left on a horizontally stacked set of blocks made of…

A:

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P is…

A: F (P ) = - 6.1 NF (Q) =x Nmass = 3.8 kg solution for part bacceleration = 7.5 m/s^2Net force = mass…

Q: is µstatic = 0.30, and the block is stationary but just on the point of sliding down the slope. X Ff…

A:

Q: In the figure, a crate of mass m = 116 kg is pushed at a constant speed up a frictionless ramp (0 =…

A:

Q: A snowboarder and his board with a combined mass of 50.0 kg moving at 9.50 m/s are about to go up an…

A:

Q: A block of mass m; = 4.00 kg is put on top of a block of mass m, = 7.00 kg. To cause the top block…

A:

Q: A particle of mass 0.5 kg is at rest on a rough plane inclined at an angle  to the horizontal where…

A: The problem is based on the concept of motion of an object on the inclined plane. generally when an…

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: