A force of 10 lb is applied to the cord. Block A weighs 23 lb. Neglect the mass of the pulleys and cords Part A:  Determine the time needed to pull the cord at B down 9 ftft starting from rest.

Q: Neglect friction of the 55-lbf collar against its vertical guide and compute the velocity of the…

A: Givenweight of collar w=55lbfinitial velocity Vi=22ft/sunstretched length of spring l=3ftfallen…

Q: Don't copy or don't submit wrong answer ,I will rate. If the contact surface between a 20 kg block…

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Q: A 1500-lbs crate is pulled along the ground with a constant speed for a distance of 25 ft, using a…

A: Given weight of crate (W) = 1500 lbs coefficient of kinetic friction() = 0.55 angle() = 15o distance…

Q: Determine the largest force P (to the nearest integer) which can be applied to the cord without…

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Q: The 83-lb crate is carefully placed with zero velocity on the incline. What is the acceleration of…

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Q: : Tom is interviewing for a new job – a test driver. He was asked to determine whether a vehicle…

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Q: The frictional force is not always equal to the force applied to the body so long as the body is at…

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Q: The casting has a mass of 4 Mg, suspended in a vertical position and initially at rest, it is given…

A: Draw a free body diagram of a casting.

Q: The crate B and cylinder A have a mass of 213 kg and 75 kg, respectively. If the system is released…

A: The crate B and cylinder A have a mass of 213 kg and 75 kg, respectively. If the system is released…

Q: The spring has an unstretched length of 0.4m and a stiffness of 200N/m. The 3 kg slider and attached…

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Q: Determine the acceleration of each block and tension in the cords for both of these problems.…

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Q: Q3/ When the 0.05-kg body is in the position shown, the linear spring is stretched 10 mm. Determine…

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Q: Block A has a weight of 60 lb and block B has a weight of 10 lb. Neglect friction and the mass of…

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Q: 100 km/h Select one or more: Work done by the friction is equal to 617.4 kW The working forces are…

A: Write the initial velocity of car.   vi=100 km/h=100 km/h×518 m/s1 km/h=27.77 m/s   Calculate the…

Q: 6. The driver attempts to tow the crate using a rope that has the tensile strength of 1020 N (Figure…

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Q: A spring is such that a 5 -lb weight stretches it 6 in. The 5 -lb weight is attached, the spring…

A: Given:Weight on spring=5 lbInitial dsiplacement of spring=x=6 inch=(6×0.0833 ft)=0.5 ftLet spring…

Q: The casting has a mass of 4 Mg, suspended in a vertical position and initially at rest, it is given…

A: Given data: The mass of the casting is m = 4 Mg = 4000 kgThe initial speed of the casting in the…

Q: A 100 lb block rests on a frictionless surface. Determine the acceleration of the block (which means…

A: As per given question  Given data  Angle =30° Force =60lb Weight=100 lb We have to determine the…

Q: The coefficient of friction between all surfaces is us = 0.5 and UK = 0.3. The mass of A is 23 kg…

A: Given:The mass of A is .The mass of B is .The coefficient of static friction is  and kinetic…

Q: An SUV hauling a trailer is travelling at 25 m/s when the driver hits the brakes. The 1.4 MT trailer…

A: Given data Speed of SUV and trailer = 25 m/s Mass of trailer = 1.4 MT = 1.4 x 1000 kg Mass of SUV =…

Q: What is the force generated by the engine

A: What is the force generated by the engine

Q: The uniform 52-kg slender bar is initially at rest on a smooth horizontal plane when the forces are…

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Q: 1- The roller coaster car has a brake and return system that has characteristics of a spring with a…

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Q: 2. The 70-kg door is to close automatically using torsional springs mounted on the hinges. If the…

A: Write the mass of the door.   m=70 kg   Write the expression of torque.   M=kθ   Write the minimum…

Q: A small 6-kg box is being launched along a track as shown below (if the image does not load, click…

A: Given:-     (a) According to work energy theorem loss in potential energy is equal to gain in…

Q: The 2-lb collar is released from rest at A shown in (Figure 1). Figure dslides down along the smooth…

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Q: The lower block of mass m2 = 3.2 kg is pulled on by a rope with a tension force of 28 N. The upper…

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Q: m₂g(M+m₁+m₂) 5. Considering the buggy shown below, prove that the force applied is m1 given that the…

A: Mass of blocks are m1 and m2.Mass of cart is M.To prove-

Q: Q3/ When the 0.05-kg body is in the position shown, the linear spring is stretched 10 mm. Determine…

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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.