When the 10 lbm box reaches point F it has a speed vF=3o ft/s. Determine the normal force the box exerts on the surface when it reaches point M. Neglect friction and the size of the box

Q: *14-16. A small box of mass m is given a speed of » = Vigr at the top of the smooth half cylinder.…

A: Draw the free-body diagram of the block.

Q: The box with mass of 40kg has a velocity of 25 m/s when it is at point A. Calcualte time required…

A: Given data  mass of block (m) = 40 kg  velocity of block at pt. A (U) = 25 m/s inclination of plane…

Q: If the 10 kg roller coaster starts from rest at A and its speed increases at a =2s, it reaches B…

A: Write the given data. m=10 kga=2ss=40 m

Q: When s - 0.4 m, the spring is not stretched or compressed (k-200 N/m), and the 8 kg block, which is…

A:

Q: The 50-kg crate is hoisted up the 30o incline by the pulley system and motor M. If the crate starts…

A: Given data: Mass of crate = 50 kg Speed of the motor, v =9.5 m/s Distance traveled, s = 11.5 m…

Q: Determine the magnitude of the resultant force acting on a 5-kg particle at the instant t = 2 s, if…

A: Write the equation for the radial distance covered by the particle given in the problem. Here, r is…

Q: The 50-kg crate is hoisted up the 30° incline by the pulley system and motor M. If the crate starts…

A: V2=Vo2+2aS-So7.32=0+2a11.4-0a=2.337 m/s2

Q: Determine the speed v which the 630-kg four-man bobsled must have in order to negotiate the turn…

A:

Q: During accelerated motion a 5kg ball forms a constant angle ϴ. Determine the angle ϴ and the tension…

A: To proceed with the problem, we must take some assumptions. The mass of the string is negligible…

Q: 14-90. When the 5-kg box reaches point A it has a speed vA = 10 m/s. Determine the normal force the…

A: In this problem, two principles have been used: 1. D'Alemberts principle for finding Normal reaction…

Q: If the 40 kg skier passes point A with a speed of 2 m/s, determine his speed when he reaches point…

A: Given Data

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A:

Q: The 10-lb box sides on the surface for which velocity e 15 ft/s when it is 2 ft from the plate…

A:

Q: The crate, which has a mass of 100 kg, is subjected to the action of the two forces. If it is…

A:

Q: The block of weight W is released from rest at A and slides down the smooth circular surface AB. It…

A: Given details: W=25 Na=0.9 mb=0.6 mk=660 N/mμk=0.2θ=90°

Q: Q3/ Determine the vertical rise h of the load W during 3 seconds if the hoisting drum wraps cable…

A: Given Data v=5t3/2 and t=3sec

Q: F14-14. The 2-kg package leaves the conveyor belt at A with a speed of vA = 1 m/s and slides down…

A: Given, Mass of package (m) = 2 kg The velocity of the package at point A (VA) = 1 m/s Position of…

Q: 14-91. When the 5-kg box reaches point A it has a speed v = 10 m/s. Determine how high the box…

A: Find the normal reaction and acceleration of the box.

Q: Determine the acceleration of the system and the tension in each cable. The inclined plane is…

A: Given: The coefficient of friction = 0.2

Q: The roller coaster car has a mass of 700 kg, including its passenger. If it starts from the top of…

A:

Q: The ball of mass m is guided along the vertical circular path r = 4cos(0)meters using the arm OA. If…

A:

Q: The 0.8-Mg car travels over the hill having the shape of a parabola. If the driver maintains a…

A: Given:- m=0.8Mg x=80m y=20[1-x26400] To find:- Resultant normal force(N) Resultant frictional…

Q: The 50 kg stone has a speed of 8 m/s when it reaches point A. Determine the normal force it exerts…

A:

Q: The cart carrying the small 2-kg package A is moving up the incline with constant acceleration N. If…

A:

Q: The car has a mass m0 and is used to tow the smooth chain having a total length l and a mass per…

A: Given data The mass of the car is m0. The mass per unit length is m. The constant velocity is v. The…

Q: The sports car, having a mass of 1700 kg is travelling horizontally along a 20° banked track which…

A: Data given-  M = 1700 kg  Theta = 20°  R = 100 m  Coefficient of friction = 0.2

Q: The block has a mass of 50 kg and rests on the surface of the cart having a mass of 75 kg. If the…

A:

Q: The box having a weight of 40 N is moving to the right along a rough surface. When the package is at…

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Q: When the trailer coupling at A fails, the vehicle is traveling at 30 kph. Determine the continuous…

A:

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A: Find the time to 3m/s to 12 m/s .

Q: The sports car, having a mass of 1600 kg is travelling horizontally along a 20° banked track which…

A:

Q: The 182-kg crate is subjected to the forces shown. If it is originally at rest, determine the…

A:

Q: Determine the speed v which the 685-kg four-man bobsled must have in order to negotiate the turn…

A: Given: m=685 Kg radius r=59 m

Q: Ball A weighs 1.962 N. If it is dropped on the inclined rigid surface (0-30), determine the rebound…

A: given data; weight(w)=1.962Nthen mass of ball(m)=wg=1.9629.81=0.2kginitial…

Q: f the coefficient of kinetic friction between the 100- kg crate and the plane is µ=0.25, determine…

A: (1) Given path equations in cylindrical coordinates: r=4 ; θ=0.2t ; z=0.5 cosθ So, the terms with…

Q: has a mass of 40 kg and rests on the surface of the cart having a mass of 78 kg If the spring which…

A:

Q: The spring attached to the mass of m = 0.5 kg sliding collar has a stiffaess of k = 0.21 kN/m and a…

A:

Q: he roller coaster car has a mass of 700 kg, including its passenger. If it starts from the top of…

A: Drawing the free body diagram,   ∑Fn=man;N+7009.81=700v2ρ    ............ 1When the roller coaster…

Q: Q4/ Assuming the car has no dependence on friction with the road, determine the speed u of the car.…

A: Given:Coefficient of static friction, μ=0.8θ=40or=365 m

Q: The 10-lb collar starts from rest at A and is lifted by applying a constant vertical force of F = 25…

A: Given: The mass of collar, m = 10 lb The vertical force, F = 25 lb The angle, θ = 60°

Q: The constant 8-N force is pulling the 2-kg crate across the horizontal surface. If the coefficient…

A:

Q: Question 3: Determine the maximum constant speed at which the pilot can travel around the vertical…

A: Find the maximum speed and normal force .

Q: Determine the magnitude of the force P that would cause block A to accelerate to the right at 4…

A: Given: The acceleration of bock A, a = 4 m/s2

Q: The block of weight W is released from rest at A and slides down the smooth circular surface AB. It…

A: Given data: The weight of the block is W=25 N The value of a is a=0.9 m The value of b is b=0.6 m…

Q: The collar has a mass of 28-kg and slides along the smooth rod. Two springs are attached to it and…

A:

Q: Find the acceleration of the blocks and the tension in the chord if both have a mass equal to 100…

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Q: Determine the speed v which the 655-kg four-man bobsled must have in order to negotiate the turn…

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Q: The crate, which has a mass of 180 kg If it is originally at rest, determine the distance it slides…

A:

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.