1. A 1.0 kg book is at rest on a tabletop. Diagram the forces acting on the book. FBD X- Direction Y-Direction %3D alal alal, y

Q: 2 DETERMINE THE RESULTANT OF THE FORCES SHOWN. THE COORDINATES ARE IN METERS

A: Given , Forces and angle with x-axis. F1 = 40 N and θ = 900F2 = 50 N and θ = 470F3 = 10 N and θ =…

Q: An object of mass m = 20 kg is pushed with a force F = 40 N parallel rough horizontal surface with a…

A: We will draw free body diagram and then use equation of motion

Q: How would you increase the magnitude of a force resulting from the motor effect?

A: Motor effect When a current carrying wire is placed in a magnetic field, it experiences a force. The…

Q: 3-14 Determine the stretch in springs AC and AB for equilibrium of the 2-kg block. The springs are…

A:

Q: 2 kN 45° P = 4 kN 2 m E 2 m 2 m 4

A: Answer is 2 kN

Q: PN 25 NOT TO SCALE 28 A particle of mass 1.8 kg is placed on a rough plane which is inclined at an…

A: Given:m =1.8 kgμ=0.32

Q: Given force AC = 100 N, what is force BC? ((Answer in whole numbers only. without units. No periods.…

A: Given that: AC=100 N To determine the value of BC.

Q: F (N) 4 0. x (m) 1 -2 -4 3. 2.

A:

Q: (2) Two forces F₁ = (36.0 N)i - (16.0 N)j and F2(x,y) = (ax)i + (by)j displace a 12.0 kg object from…

A:

Q: 50 N 30 N 45° 37 60 80 N Fig. (4)

A:

Q: 500 N 2 m 2 m 2 m 3 500 N 200 N • m Find the equivalent system of forces about point O FR = ΣΕ -…

A: We are given the forces acting and the moment about point O. We first add the forces to get the net…

Q: I find a spring that is labeled "80 N/m" but it is actually 3.5 inches long, before being hung from…

A: Spring constant (k) = 80 N/m  Displacement (y) = 62 mm  = 0.062 m

Q: If A = 121-16] and B = -241 +10] then the vector C=2A-B has a magnitude of: e b) 42 c) 64 d) 90 A…

A: Given           A→=12i-16j            B→=-24i+10j   and  C→=2A→-B→=2(12i-16j )-(-24i+10j)=48i-42j…

Q: *(5)Consider a 4kg & 6kg blocks are sliding down an inclined plane whose inclination from the…

A: Given data: Mass of the block 1 m1=4kg Mass of the block 2,m2=6 kg Angle θ=37° Coefficient of…

Q: 2-18. Determine the resultant of the parallel, coplanar force system shown in Fig. P 2-18 and locate…

A: Let θ denotes the angle with the horizontal. Therefore,

Q: 6)When a 9.85 kg mass is placed on top of a vertical spring, the spring compresses 4.38 cm. Find the…

A: Given data: Mass (m) = 9.85 kg Compression in spring (x) = 4.38 m Required: Force constant of the…

Q: Find the maximum force F that can be applied to the wedge such that m does not start to move up the…

A: Let us discuss about the forces acting on the small block (m). considering the relation of block m…

Q: From the choices below, choose the surface that could produce this force. Multiple Choice:

A:

Q: A particle of mass 0.014 kg is traveling at a speed of 11.5 m.s-1 at an angle of 1.4 radians from…

A:

Q: Given a force F that has magnitude of 240 N, find the angles ex, Oy, 0z that define the direction of…

A:

Q: 0,5 m 15 m- 0.5 m 0.5 m B 8 kN Replace the loading system by an equivalent 5] resultant force and…

A:

Q: Static Friction Force Revisited Now let's go back and consider the static situation again. Let the…

A: Static friction fs  = μ Ν  Hence we can calculate static friction by finding the value of N.

Q: 9- Two forces act at the originForce F_{1} is of magnitude 400 N and its direction angles are alpha…

A:

Q: The resultant of the three forces is the force R = -180j kN acting though point B. Determine force…

A:

Q: *3-12. The load has a mass of 15 kg and is lifted by pulley system shown. Determine the force F in…

A:

Q: Antilock brakes keep the car wheels from locking and skidding during a sudden stop. Why does this…

A: (d) us>uk so static friction is better.

Q: QI) At point A, the four forces Fs, Fc, Fp and Fg act, the lines of action for these forces are…

A:

Q: Consider a spring, with spring constant k, one end of which is attached to a wall. (Figure 1)The…

A: The restoring force acting on the spring is

Q: wo forces are acting on a hook at the same time, determine the resultant force along x axis:…

A:

Q: 500N 201 2.29 Two members AC and BC are pinned together at C to provide a frame for resisting a 500…

A:

Q: For a system to accelerate, an external force is required. True or false

A: According to the Newton's 2nd law of motion,               F = ma               a = fm

Q: QI) If the system is in equilibrium, calculate the magnitude of F. t F;-100 KN F; = ? 30 105

A: F1=100 kN The system is in equilibrium. Hence, the net force along u-axis and along v-axis is zero.

Q: Determine the magnitude of the resultant and its direction angle from x, y, and z axis for the…

A: Given: F1 = 465+6 = 471 lbr1=(4,5,3)F2=2060/10 = 206lbr2= (-6,4,-5)F3=300 lbr3=(6,-2,-4)

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?”