Two ropes are attached to a 40 kg object.  The rope with a 50 N force points along a direction 37 degrees from the positive x-axis, and the other rope with a 50 N force points along a direction 140 degrees.  What is the acceleration of the object in m/s/s? Choices are 40.73 8.91 7.57 12.43 8.58

Q: An object of mass 2 kg is being pulled by a cable with a constant tension along a horizontal…

A: Given :Vi = -2 m/s (negative since it is going to the left) Vf = 3 m/s m = 2 kgti = 0 stf = 5 s…

Q: Three forces acting on an object are given by  F1 = (−1.6î + 6.55ĵ) N, F2 = (4.75î − 1.2ĵ) N, and…

A: Given : F1 = (−1.6î + 6.55ĵ) N F2 = (4.75î − 1.2ĵ) N F3 = (−44.5î) N Acceleration (a) = 3.90 m/s2

Q: A husky is pulling a sled loaded with cargo (total mass m = 34kg) along some snow, which has…

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Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…

Q: Only two forces act on an object (mass=3.61 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given data: The mass m=3.61 kg The force Fx=40.0 N The force Fy=60.0 N

Q: A 170-N crate is being pulled up a perfectly smooth ramp that slopes upward at 14.0° by a pull that…

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Q: Three forces acting on an object are given by F, = (-1.9î + 5.80j) N, F, = (4.95î - 2.15j) N, and F,…

A: F1→ = (-1.9i^+5.8 j^) F2→ = (4.95i^ - 2.15 j^) F3→ = (-44i^) Acceleration , a = 3.6 m/s2 . To find =…

Q: A woman is pulling her 20 kg-suitcase at constant speed by pulling on a strap at an angle θ above…

A: Given : m = 20 kg F = 40 N fk = 20 N g = 10 m/s2

Q: Two people each have a mass of 65 KG.They are both in an elevator that has a mass a 400 KG. when the…

A: Mass of each person = 65 kg Number of persons = 2  Total mass of persons = 2×65   = 130 kg  Mass of…

Q: An object is moving in a straight line at unchanging speed. This means that there is an unbalanced…

A: When a body moves with unchanging speed in a straight line then its motion is called uniform motion…

Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

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Q: An object with mass m1=5.50 kg rests on a frictional horizontal table and is connected to a cable…

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Q: Only two horizontal forces act on a 2.2 kg body. One force is 7.7 N, acting due east, and the other…

A: Answer is given below :-Explanation:

Q: A spring is fixed to a board so that its hanging from it vertically. A 10 kg mass is attached to the…

A: Let spring constant be "K".   On earth, mge=Kxe         .....(1)   on moon, mgm=Kxm        ......(2)…

Q: A student tries to push a 30 kg desk across the room. She pushes at a downward angle of 33.2°…

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Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: Two people are pushing horizontally on a crate of mass 100 kg. One person is pushing from the right…

A:

Q: A 63.4 kg person is standing inside an elevator. The elevator is moving upward at 2.78 m/s and is…

A: The write the expression for the net force, Apply Newton’s second law of motion,

Q: A 74.2 kg person is standing inside an elevator. The elevator is moving upward at 2.98 m/s and is…

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Q: A mass of 1.1 kg lies on a frictionless table, pulled by another mass of 3.8 kg under the influence…

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Q: A 58.9 kg person is standing inside an elevator. The elevator is moving upward at 3.68 m/s and is…

A: The given values are.

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -3.5Ni +…

A: The forces are  F1 = -3.5Ni^ + 3.4Nj^ + 3.9Nk^ F2 = 3Ni^ + 2.6Nj^ + -1.5Nk^ The magnitude of the…

Q: An elevator cabin has a mass of 364.1 kg, and the combined mass of the people inside the cabin is…

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Q: A block with mass m1 = 8.5 kg is on an incline with an angle θ = 33° with respect to the horizontal.…

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Q: While an elevator of mass 930 kg moves downward, the tension in the supporting cable is a constant…

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Q: Two boxes A and B are connected by a lightweight cord and resting on a smooth (frictionless) table.…

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Q: You want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the…

A: Write the given values with the suitable variables. m=30 kgθ=30°F=240 Nf=41.5 N Here, m, θ, F, and f…

Q: You want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the…

A:

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

A: