What resultant force F is required to give a 6.25 kg block an acceleration of 2.0 m/s²?

Q: A block is pushed up a frictionless 30° incline by an applied force as shown. If F = 39 N and M =…

A: The free body diagram is given as: Let a be the resultant acceleration,  There will be motion in…

Q: If a = 37°, b = 53°, and M = 4 kg, determine the tension in string 1.

A: Given quantities: Mass of the block (M) = 4 kg The force diagram can be drawn as follows: ( The…

Q: An object with a mass of 6.0 kg accelerates 4.0 m/s? when an unknown force is applied to it. What is…

A: Given Data:   m = 6 kg a = 4 m/sec2

Q: What is the net force acting on an 85.9kg person resting on the floor?

A: We know that when an object is in rest on a floor the net force is  F = mg-N Now, N is the reaction…

Q: Two forces are acting on an object. One is 350 N at N45E. And the other is 400N at N30E. What is the…

A: Draw the diagram of the force-system.

Q: What must be the value of tension T to lift the 1200 N weight?

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Q: Two hockey players strike a puck of mass 0.165 kg with their sticks simultaneously, exerting forces…

A: given that,mass of puck,m=0.165 kgforce exerted:aF=1.17×103 N direct westb F=1.02×103 30 east of…

Q: 5.00 kg T1 3.00 kg T2 M2 M3 25.0°

A: Since the 5 kg block is not shown having any net acceleration, it is safe to assume that it is at…

Q: A body of mass 2.00 kg is pushed straight upward by a 25.0 N vertical force. What is its…

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Q: A 314 kg elevator accelerates upward 4.7 m/s/s. What is the tension in the cable supporting it?

A: Given Mass if elevator is 314 Kg Accelaration is 4.7 m/s² upward Tension in cable is T (say)

Q: What magnitude net force is required to accelerate a 1200-kg car uniformly from 0 m/s to 27.0 m/s in…

A: Given quantities: mass of the car (m) = 1200 kg initial velocity (u) = 0 m/s final velocity (v) = 27…

Q: Two forces acting on a body Fi=- 6x + 2ŷ + 52. F2= 2x + ỹ- 52, The magnitude of net force is

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Q: A 500 kg rocket sled can be accelerated at a constant rate from rest to 1600 km/h in 1.8 s.What is…

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Q: A 2.89 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

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Q: Find the resultant of the following forces by component method: F1= 12 N, south; F2= 24 N, 30° north…

A: We know that the component method consists in summing each component of knownvectors in rectangular…

Q: Find the acceleration and tension for the case m1 = 1.50 kg and m2 = 0.750 kg, and compare the…

A: Given m1 = 1.50 kgm2 = 0.750kg

Q: In a tug-of-war between two athletes, each pulls on the ropewith a force of 200 N. What is the…

A: The movement in the rope is zero since the two athletes pull the rope with the same force in…

Q: A 9 kg object undergoes an acceleration given by a (4î- 3j) m/s? The magnitude of the resultant…

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Q: The masses of the red and blue wagons are 4.72 kg and 2.83 kg, respectively. If the red wagon is…

A: Total mass of the red and blue wagon=7.10 Kg F=ma will be applied

Q: The fire alarm goes off, and a 97-kg fireman slides 3.0 m down a poleto the ground floor. Suppose…

A: From kinematics equation, the expression for the displacement is: y=v0yt+12ayt23.0m = (0 m/s)(1.2 s)…

Q: What net external force is needed to impart an acceleration of 2.00 m/s2 on an object of mass 10.0…

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Q: The two boxes have identical masses of 50 kg. Both experience a sliding frietion force with u =…

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Q: How much force would a car’s tires need to provide to accelerate an 1800 kg car at a rate of 4.0…

A: The given values with suitable variables are listed below. Here, m denotes the car’s mass and a…

Q: A child on a sled (total mass 55 kg) accelerates down a 17.8 degree incline at 1.65 m/s^2. What is…

A: Given, Mass of boy m = 55kg acceleration a = 1.65m/s^2 Angle (theta) = 17.8°

Q: Find the tensions in each of the three ropes (in N),

A: Apply Lami's theorem

Q: 120

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Q: The helicopter lifts the rescuer and the victim with a total mass of 161 kg with an acceleration of…

A: As  F=ma Newtons second law. Applying this for the forces on rescuer and victim combined mass.

Q: Find the resultant force R of the following forces and its angle with the x-axis? F2=600N 5 F=2i+5j…

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Q: Two hockey players strike a puck of mass 0.168 kg with their sticks simultaneously, exerting forces…

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Q: [Math Error] =71.2 deg [Math Erroi]= 45.8 deg Mass of the traffic light = 27 kg Find the tension T2

A: M  = 27 kg, β = 71.2°, θ = 45.8° Use Lami's theorem T1sin(90+β)=T2sin(90+θ)=Mgsin…

Q: If the tension, T, is 11.81 N and the magnitude of the acceleration, a, is 3.0 m/s2, what is the…

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Q: FR is the resultant of the forces F1, F2 and F3. Find the magnitude of force F2 and the distance x.…

A: F2=50 N x is 0.5 m

Q: A 490 kg rocket sled can be accelerated at a constant rate from rest to 1500 km/h in 2.1 s. What is…

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Q: A 5 kg object is to be given an upward acceleration of 0.5 m/s^2 by a rope pulling straight upward…

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Q: A 2.00 kg object is subjected to three forces that give it an acceleration a = -(8.00m/2)i + (6.00…

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Q: If a baseball is thrown at 150 m/s² and its mass is 0.50 kg what force is necessary to change its…

A: Introduction :  In this question we are provided with value of mass and acceleration.with these data…

Q: A 12.0 kg ball hangs from a rope. If the ball moves upward at constant acceleration of 3.00 m/s^2,…

A: The tension force on the rope is acting in the positive y-direction or upward, the weight of the…

Q: Given data:  mass: 0.18 Distance (d) = 3 m Time (t) = 2.43 m/s Acceleration: 1.02m/s ²…

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Q: How much tension must a cable withstand if it is used to accelerate a 1200-kg car vertically upward…

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Q: 11. Calculate the tension exerted by the string. Neglect force by air and friction force. m2 20 kg…

A: Given data The mass of the first block is m1 = 10 kg The mass of the second block is m2 = 20 kg The…

Q: Assuming that the system is in equilibrium and the rope with T, is horizontal, find the tensions T1,…

A: Given that the system is in equilibrium and the rope with T2 is horizontal.   To find the tensions…

Q: A 240 N object is hung from two ropes as shown, IF the whole system moves with constant velocity,…

A: Given data: The weight of object is W=240 N. The inclination of inclined rope is θ=30°.

Q: 17. Compute the acceleration of body B and the tension in the cord attached to it. 400 lb 300 lb…

A: Given: Mass of the block A, mA = 300 lb. Mass of the block B, mB = 400 lb. Coefficient of friction,…

Q: If a mass of 3.46 kg object is attached to a string. If the force of tension in the string is 50.2…

A: Given data: Mass of object is, m=3.46 kg. Tension force is, T→=50.2 N j.

Q: If an object of mass 0.8 kg has an acceleration of 70 m/s?, what is the unbalanced force acting on…

A: Given data:  Mass (m) = 0.8 kg Acceleration (a) = 70 m/s2 Required: The unbalanced force (F)

Q: If a 3.10 kg body has an acceleration of 7.20 m/s² directed at 38.0° to the positive x axis, what is…

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Q: As seen in the figure, two objects are connected by a light string that passes over a pulley.…

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Q: Given data:  Distance (d) = 3 m Time (t) = 1.02 m/s Acceleration:5.7m/s ² Required: The force…

A: In this case, the mass of the object is not given so take m=2 kg.

Q: 120°

A: Given: The magnitude of the forces are F1=75 N and F2=60 N. The angle between forces is 120o.