A force F = (7 i—10j)N acts on a particle that a displacementd = (2i + 3j)m .find the work done by the particle, and the angle between force and displacement? Q3/ A body of mass 200 kg is travelling at speed of Vi=250 m/sec .with a constant force of 100N for a displacement of 20 m. determine the final speed of the body ?

Q: Q2 / The velocity of a particle of mass m changes with the displacement. According to the

A: We know that force, F=m·a where, m is the mass and a is the acceleration. Here, velocity, v=hx…

Q: 1) A particle of mass 1 slug is moving in a constant force field given as F = 3i+ 10j - 5k lb the…

A:

Q: There are two springs attached to a mass with an unknown weight. The springs have a stiffness of k =…

A: Given that ,    μ=50N/mxo=5m h=4m

Q: ordinat sistemini le hareketine bas werilen noktaya etlerinin etkisi ile yaptığı işleri bul

A: Given data: Mass of body is, m=3 kg Velocity vector, v→ilk=2i^+j^ m/s Position vector,…

Q: Two blocks are connected by a string. Block 1 is on a frictionless surface, while block 2 hangs…

A: Given, m1=2.2kgm2=1.4kga2=3.8m/s2 Free body diagram ,

Q: 3. A particle with a mass of 3 kg has velocity = 51 + 7j - 3km/s. The total force acting on the…

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Q: 3. A car of mass 850 kg runs freely down a hill against a rolling resistance of 250 N and air…

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Q: A 6 kg ball attached to a weightless cord is swung around in a horizontal circle of radius 1.5 m.…

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Q: Two balls (m1 = 1.3 kg and m2 = and v2 = 3.7 m/s, to the right. After colliding, ball two is still…

A:

Q: Neglecting the resistance of the medium. Find the displacement in ft after 9 seconds of an 16 lb…

A: As per given  We have to determine displacements in ft after 9 s

Q: Q1/ If an applied force varies with position according to Fx = 3X³ + 2t² +t + 4 , where X in meter…

A:

Q: Q4) The 50 kg block shown in the figure is set in motion without an initial velocity when Xo-150 mm…

A: Given: Mass (m)=50kg K=200N/m When t=0, X0=0.15m Solution: a) When c=200Ns/m Natural frequency…

Q: The motor exerts a constant force of T (N) on the cable. The final speed of the will define the…

A: When there is any relative motion between any two surfaces, there is a force that opposes the motion…

Q: In the figure, a block slides down an incline. As it moves from point A to point B, which are 5.1 m…

A: Given data as per the question Increase in kinetic energy =41j Friction force =9.7N

Q: A block A of 10 kg attached to a spring with K=200 N/m is moving downward along the slope. At this…

A: Given data  Mass of block = 10 kg Spring constant = 200 N/m Velocity = 5 m/s Force F = 100 N Slope =…

Q: The harmonic excitation means that there is external force with any form. Select one: O True False

A: Given:

Q: M Q3 mass of B=10 slug

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Q: A 26-pound weight stretches a certain spring 2 feet when the weight and spring are placed in a fluid…

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Q: Since you are studying mechanics, you decide to consider what Isaac Newton learned by sitting under…

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Q: A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force…

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Q: A motorboat and its load weigh 980 kg. Assume that the propeller force is constant and equal to 24…

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Q: y (m) 2 intervals. The Figure shows the result of a collision of a 10.00 kg ball with an object…

A:

Q: The 50 kg block shown in the figure is set in motion without an initial velocity when x₀=150 mm and…

A: Given: Mass m=50kg k=200N/m At t=0, X0=150mm or 0.150mm Solution: When c=200Ns/m Natural frequency…

Q: A helicopter with a mass of 10,000 kg takes off straight up at t=0. The thrust of the engine is…

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Q: F A block of mass of 2kg is being pushed by of force F = 10 N at an angle of 0 = 30° to the…

A: Starting from rest :              Without friction,  v =6.58 m/s        With  μk​= 0.25, v = 3.5426…

Q: in the following figure, the horizontal surface on which this block slides is frictionless. If the…

A: FBD OF THE GIVEN MASS:M =14 kgF = 34NFRICTION LESS INTERFACE

Q: A child applies a push on his toy car causing it to move horizontally. He controls his applied push…

A: The total area of the graph will be the total work done by the toy car is as follows:…

Q: A particle of mass m moves along a frictionless, horizontal plane with speed given by v(x)=k/x,…

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Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.