Find the constant force F" required to give the 20 kg blockBj an upward acceleration of 0.6m/s what is the tension. in the cord? mA=25kg friction less A Pulley M= 0.2 = 0.6m B M=20kg

Q: A tractor is speed up at 3 m/s/s while pulling a 691kg sled with a rope at an angle of 23 degrees.…

A:

Q: A manual roller of weight mg = 394.6 N is pushed with a force 241.4N at an angle 0, such that sin(0)…

A: Given Weight of roller is mg =394.5 N Force is F= 241.4 N

Q: A 28-N force is applied to a 5-kg object to move it with a constant velocity of 3.4 m/s across a…

A: Given  Force applied on object Fa=28 N Mass of the object m=5 kg Acceleration due to gravity…

Q: Blocks A and B of mass 5 kg and 10 kg respectively are placed on a Smooth inclined plane of…

A: Given Block A mass mA                                    = 5 kg Block B mass mB…

Q: A 4.9 kg block is dragged up a hill by a 40 N force pointing uphill.  If the hill is inclined at…

A:

Q: D E A C h W Find the tension developed in cable AD, given: w = 260 N, 0 = 50°, = 25°, x.y,h= 4,3,5,…

A:

Q: The figure shows a person whose weight is W = 782 N doing push-ups. Find the normal force exerted by…

A: Given:- Weight of the person is W=782N.   Suppose the normal force exerted by the floor on hand is…

Q: A handtruck/dolly is being pulled up a board-ramp inclined 32° with dollyload combined weight of 296…

A: Component of vector at an angle = Acosθ

Q: A 4.00kg block rests on a 30.0o incline.if the coefficient of static friction between the block ad…

A:

Q: a 3kg block slides on a frictionless 20 degree inclined plane. a force of 16n acting parallel to the…

A: Acceleration is,

Q: Question 1: Determine the time needed to pull the cord at B down 4ft starting from rest when a force…

A: Force of the cord is 10lb Block-A weight is 20lb

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: