2.36 A bridge over a river is loaded at three panel points Determine the support reactions at A and B.

Q: Determine the magnitude of vertical component of reactions (Cy and Ay) and the force in the cable BC…

A: Draw the free-body diagram of the system as:

Q: If the mass of an object is 200kg and the applied force is 2600N, calculate the acceleration

A: The mass of the object is m = 200 kg. The applied force is F = 2600 N.

Q: A force of 15N acts on a body of mass 2kg. Calculate the acceleration produced.

A: Given data:  Force (F) = 15 N Mass (m) = 2 kg Required: Acceleration (a)

Q: the weight of the crate is equivalent to the resultant of the forces exerted by the cords. The…

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Q: What is the role of equations in this book?

A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…

Q: The course for a boat race starts at point A, proceeds in the direction S 52◦ W to point B, proceeds…

A:

Q: A canister is dropped from a helicopter 500 meters above the ground. Its parachute does not open,…

A: Height = h = 500 m Impact velocity the canister can with stand = v = 100 m/s Velocity of the…

Q: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/swhen it hits the ground,…

A: Given: mass m = 6kg final velocity v = 5 m/s To find: height, s=??

Q: A cannon shots a ball with an initial velo

A: Given: The answer is shown as:

Q: 6. Find AB – C given:

A: The product AB can be calculated as below,

Q: A runaway train car that has a mass of 15,000 kg travels at a speed of 5.4 M/S down a track. Compute…

A: Concept of kinematics will be used and the equation will be used is given as: v=u+at Here v is the…

Q: What are the probable physics concepts that might be covered in an experiment in an engineering…

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Q: suming that th tion is 8. *the frictional mass?

A:

Q: Juan moves an object that has 245g by applying a force of 1.8N.  What is the coefficient of…

A: Given that: Force on object = 1.8 N Weight of object of mass = 245 g = 0.245g here, gravity, g = 9.8…

Q: A force of 1000N is applied to a 1200Kg car. If the coefficient of rolling friction is 0.04, what is…

A: Here,

Q: a 26 newton force is exerted upon a 2kg object. what resultant acceleration is produced?

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Q: . Find the resultant force.

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Q: unced forces produce a change in is in

A: -The net force shows whether the force on an objecte are balanced or unbalanced. -Unbalanced forces…

Q: using f=mxa what would the acceleration of a 4kg box be if a 4N force was applied

A: Since, F= m×a So, a= F÷m

Q: Calcutate the Kinetic enery of a hody of 4K8 moring witha velocity of o.2 m/s? mass

A: Given Data: The mass of the body is: m=4 kg The velocity of the body is: v=0.2 m/s

Q: A baseball is hit so that (a) the bal Find

A: The initial  velocity can be calculated by using the time taken to reach maximum height. The final…

Q: You exert a force of 500N on a cart while friction exerts an opposing force of 200N. The cart…

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Q: Determine the reactions at the beam supports for the given loading. GO0 Ib/ft EA 6 ft- 24 ft- 4 ft

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Q: A certain force applied to a 2 kg mass accelerates the mass at 7 m/s squared. how much acceleration…

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Q: An oblect of mass 400 of 20ms Find the forc

A: 1) Given:-  The mass of an object is m = 400 kg  the acceleration of an object a = 20 m/s2 Find:-…

Q: A car has a mass of 2000 kg.  What is the acceleration produced by a force of 3000 N?

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Q: A non-zero resultant force will always produce what?

A: Introduction: In everyday life Newton’s laws of motion plays a crucial role. Newton’s three laws of…

Q: A 1100 kg car speeding at 90 km/h is brought to a stop in a distance of 30m . Compute the average…

A: Mass of the car (m) = 1100 kg Distance travelled by stopping (S) = 30 m Initial veocity of the car…

Q: A 10 kg block is pushed across a horizontal surface with a force of 40 N the force of friction is…

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Q: A runaway train car that has a mass of 16,000 kg travels at a speed of 5.5 m/s down a track. Compute…

A:

Q: An acce starting

A: According  to work energy theorem  Work done = change in kinetic energy

Q: The spring movement is given by equarion m d?x Find the mass Posirion at time t if ir Starts from…

A: The spring movement is given by equation

Q: A 20,744kg railroad freight car travels on a level track at a speed of 6.1m/s. It collided and…

A:

Q: A 1kg cannon ball is fired horizontally with an initial velocity of 5m/s. If the cannon was atop a…

A: Given: Mass of a canon m = 1 kg. Velocity of firing canon v = 5 m/s. height of canon h = 20 m.

Q: a rock is dropped from a vertical cliff. It takes 7.00s for the rock to reach the ground below the…

A: Rock is dropped from rest . So, initial velocity of rock = 0 m/s  Time taken to reach the ground =…

Q: What kind of change would you expect (if any) if you used a greater mass? Support ur answer.

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Q: Calculate the normal reaction forces at A and B. Answers: NA = NB = i 110.29 i 68.33 lb lb

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Q: A 1,798 kg automobile is moving at a maxim

A: Given:- The mass of the automobile m = 17989 kg  The maximum speed of the automobile v = 31 m/s  The…

Q: A force of 1000 Newton is applied on a 25 kg mass for 5 seconds. What would be its velocity?

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Q: A 5000kg truck collides with an 800kg car. During the cllision, the truck applies 85,000N of force…

A: Mass of the truck mt=5000 kg Mass of the car mc=800 kg The force on the car by the truck Fct=85000 N…

Q: 01: Suppose a force F proportional to Energy; Velocity; and time. Find the formula of the orce…

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Q: Determine the reaction forces at A and B. Follow sign convention.

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Q: The breaks on an elevator of weight 50,000 N act upward with a force of 100,000 N. The acceleration…

A: m=Wg=50,000 N9.8 m/s2=5102 kg

Q: A 1000N force accelerates a sports car from 33.0 m/s to 38.0 m/s in the direction of the force. If…

A: Given Information:- Applied force is F=1000 N. Initial speed of the car is vi=33.0 m/s. Final speed…

Q: A supply plane is flying at a height of 9 km at 800 km/h. How far in front of the target should he…

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Q: A baseball is thrown at 20 m/s. What is its speed in km/h?

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Q: For a ballistic study, a 1.9 g mass bullet is fired into softwood. The bullet strikes the wood…

A: