A balancing force for three forces was obtained by hanging 300gm at 225o from the positive x-axis. What is the magnitude and direction of the resultant force? ( g = 10 m/s2) a. 300N, 45o b. 3N, 225o c. 300N, 225o d. 3N, 45o

Q: Suppose a 60.0-kg gymnast climbs a rope. (a) What is the tension in the rope if he climbs at a…

A: (a) Consider the case 1 where the gymnast climbs up the rope with constant velocity, then the…

Q: In order to drag a 100 kg log along the ground at uniform velocity you have to pull on it with a…

A: The mass of the log is m = 100 kg. The acceleration of the log is a = 0 (as the velocity is…

Q: A 10 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a…

A:

Q: Q1: Calculate the force necessary to accelerate a 900-kg rocket vertically down at the rate of 30…

A: Given: Mass of the rocket,m=900 kg Acceleration, a=-30 m/s2 (negative sign indicates downward…

Q: Problem 3: While sliding a couch across a floor, Hannah and Andrea exert forces FH and FA on the…

A: Force excreted by Hannah FH =115N Force excreted by Andrea FA =217 N

Q: A 2.0-kg block is at rest on ramp which makes 20° with the horizontal.   (a) What is the force of…

A: Given - mass of block , m = 2.0 kg angle of inclination of ramp, θ = 20o acceleration due to…

Q: A force of 3.6 N acts towards the East on an object with mass m = 2.0 kg, while simultaneously a…

A:

Q: A1/ For the shape below, the Resultant of three forces (200N, F1 and F2) is 600N: (a) the force F1…

A:

Q: Mr. M, Mrs. M, and his daughter are playing a game of tug of war by pulling horizontally in…

A: Given,Mr. M pulls with a force F1 = 55N [N]. Mrs. M pulls force of F2 = 45N [E55S]

Q: 6. A farmer pulls the leash of a stubborn, 200 kg pig at the angle shown. The coefficient of static…

A: In case A, static coefficient of friction is used since motion is yet to start.  While in case B,…

Q: The force exerted by the wind on the sails of a sailboat is 430N north. The water exerts a force of…

A: Given: The mass of the system is 330 kg. The forces on the boat are 230 N east and 430 N north. The…

Q: In order to drag a 100 kg log along the ground at uniform velocity you have to pull on it with a…

A: According to the Newton's second law  The net force acting on the abject is given by  Net force =…

Q: Suppose a 63.5 kg gymnast climbs a rope. (a) What is the tension (in N) in the rope if he climbs at…

A: (a) Write down the given value using a suitable variable. Here m signifies gymnast mass. and a…

Q: Three boxes are connected with ropes. a) what is the acceleration for all three boxes? b) what are…

A: Given Mass of the three boxes are m1=30 kg, m2=20 kg and m3=80 kg   We have to find the acceleration…

Q: A 600 N man stands on a bathroom scale in an elevator. As the elevator starts moving, the scale…

A:

Q: PRysies in action -> Tension = ? %3D %3D m2 = 2000 kg

A:

Q: 65° 40° Leftcord Right cord Contar cn What is the angle of the right cord measured from the +x-axis…

A:

Q: A 165 N traffic light is supported by three cables (T1, T2 and T3), of which T, and T2 are making…

A:

Q: Two blocks each of mass m are fastenedto the top of an elevator as in FigureP4.56. The elevator has…

A: a)The free body diagram is given,From the diagram,

Q: Q3/ A particular subject of mass 4 Kg is applied on using four different forces with magnitudes of…

A:

Q: A 95 N bird feeder is supported by three cables(T1, T2 and T3), of which T1 and T2 are making angles…

A:

Q: (II) The cable supporting a 2125-kg elevator has a maximumstrength of 21,750 N. What maximum upward…

A:

Q: You move a 50-kg crate by pushing it with a 120N force at an angle of 42 degrees above the…

A: Given  mass of crate(m)=50 kg force(F)=120 N angle=420 Required total normal force

Q: 3 N 3 N 3 N Determine the net force and direction of movement. O 3N, left O 9N, right O 3N. right…

A: Newton's first law of motion: It states that an object at rest will remain at rest until and unless…

Q: Problem #2: A 2.0-kg block is on a ramp that makes an angle of 30 degrees with the horizontal. 30…

A: The free body diagram can be given as

Q: Suppose a 66.5 kg gymnast climbs a rope. What is the tension in the rope if she climbs at a constant…

A: To determine,part a tension in the rope if she clibs with constant velocity(v).given,mass of…

Q: The force exerted by the wind on the sails of a sailboat is Feail = 370 N north. The water exerts a…

A: The answer is below

Q: The force exerted by the wind on the sails of a sailboat is Feni = 470 N north. The water exerts a…

A: Given, The force exerted on the sails of a sailboat is Fsail=470 N north The water exerts a force of…

Q: A skier with a mass of 50 kg went down a smooth snowy slope that makes an angle of 25 degrees with…

A:

Q: 3. If an object is moving, is it possible for the net force acting on it to be zero? Explain. 4. If…

A:

Q: A block moving on a horizontal surface is at xx = 0 when tt = 0 and is sliding east with a speed of…

A: At x=0m , t= 0sec, U = 12m/s a= -2 m/s2

Q: A man is pulling a 25 kg wagon forward at some unknown acceleration. Assuming he is pulling the…

A:

Q: image84

A: 2) Given: F1→=300.0 N i^+500.0 j^F2→=-200.0 N i^F3→=-800.0 N  j^

Q: The force exerted by the wind on the sails of a sailboat is F 380N north. The water exerts a force…

A:

Q: Q3. A barge is pulled by two tugboats. If the resultant of the forces exerted by the tugboats is…

A:

Q: 580 N skydiver in free fall is accelerating at -8.8 m/s2 rather than -9.81 m/s2 because of the force…

A: Weight of skydiver = 580 N =mg m=59.12 kg Acceleration of skydiver (a) = -8.8 m/s^2 Acceleration due…

Q: 1. Martha is pulling a 2 kg box upward by a cord. The tension on the rope is 24 N. What is the…

A:

Q: three blocks attached by cords that loop over frictionless pulleys. Block B lies on a frictionless…

A:

Q: Q1. Knowing that the forces values given as: F1=120 N, F2=160 N, F3=280 N, F4=65 N, a)Determine the…

A:

Q: 2. Two blocks with m1 = 20 kg and m2 = 40 kg are connected by a cord passing over a small,…

A:

Q: A350 |b block rests on a horizontal plare, Find the magnitude of the force P required to give the…

A:

Q: At one point during a flight, a 7kg model rocket burning fuel, generating a 90N thrust and…

A: The given values are, m=7 kgFT=90 NFd=60 N

Q: 1. Martha is pushing a 35 kg chair across the floor. The coefficients of fre chair and floor are µs…

A: Given,mass of the chairThe coefficient of friction between chair and floor, μs = 0.70 and μk = 0.40

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!