A crane operator lowers a 16, 000-N steel ball with a downward acceleration of 3m/s2. The tension force of the cable is: Choices: 21,000N 16,000N 4900N 48,000N 11,000N

Q: A physics student, in a stationary elevator, places a 250.0 g mass on an electronic balance. The…

A: Given  mass (m) =250.0 g balance reading (mb)=262.0 g Required acceleration of elevator (a)=?

Q: A freight train has a mass of 1.1 x 10 kg. If the locomotive can exert a constant pull of 6.9 x 105…

A: Given  F = 6.9*10⁵ F  M= 1.1*10⁷ Kg  V2 = 86 km/h  V1 = 0 km/h  T =????    Question 9 ... Given a =…

Q: A man pushes on a piano with mass 180 kg that it slides at constant velocity down a ramp that is…

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Q: A box is hanging suspended from 2 ropes, as shown in the figure. What are the magnitudes of the…

A: since block is in equilibrium both horizontal force and vertical component of forces are balanced…

Q: Assume the three blocks portrayed in the figure below move on a frictionless surface and a force F =…

A: The total mass of the system M=1 kg +2 kg +3 kg=6 kg The net force on the system F=44 N The system…

Q: 4. Going down, down! Consider the figure shown in the following figure. You are lowering two boxes,…

A: Since objects are moving with constant velocity acceleration must be zero so forces must be balanced…

Q: The distance between two telephone poles is 60.0 m. When a 1.00-kg bird lands on the telephone wire…

A: The angle can be found from the tan given by,   tan θ= Opposite sideAdjacent side The gravitational…

Q: a flat,horizo

A:

Q: A contestant in a winter games event pushes a 38.0 kg block of ice across a frozen lake as shown in…

A: Given: Mass of block (m) = 38.0 kg. Static friction (µs) = 0.1 Kinetic friction (µk) = 0.03 The…

Q: 5.0° TR 5.00 w w 393,0 N 688,6 N 344,2 N 3 930 N 13

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Q: Two blocks of masses m, = 1 kg and m2 = 0.30 kg are connected by a light inextensible cord passing…

A: (a) The upper block’s free-body diagram can be drawn below. Here, FN denotes the normal force…

Q: A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in…

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Q: crate that has a mass m = 16 kg (equivalent to a weight of w = mg = 160 N, where g = 10 m/s2 in this…

A: Mass = m = 16 kg Applied force = F = 45 N

Q: An 80 kg runner has a vertical acceleration of 2.67 m/s2 and a horizontal acceleration of…

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Q: A 80.0 kg person is being pulled away from a burning building as shown in the figure below.   a)…

A: During the moment the person is motionless, the net vertical and net horizontal forces acting on the…

Q: A 50N box is pushed across the floor . The person let’s go of the bow and the box continues sliding…

A: Analyze the free body diagram.

Q: A 275-kg glider is being pulled by a 1,825-kg jet along a horizontal runway with an acceleration of…

A: Given information:The mass of the glider (mg) = 275 kgThe mass of the jet (mj) = 1825 kgAcceleration…

Q: A 305-kg glider is being pulled by a 1,910-kg jet along a horizontal runway with an acceleration of…

A: (a). the magnitude of the thrust provided by the jet's engines can be calculated using Newton’s…

Q: A stunt driver is approaching a cliff at very high speed. Sensors in his car have measured the…

A: Given data: The mass of the car, m=1250 kg. The initial force in the direction of motion of the…

Q: Blocks A, B, and Care placed as in the figure below and connected by ropes of negligible mass. Both…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A 23 kg child goes down a straight slide inclined 38° above horizontal. The child is acted on by his…

A: Given: Mass of the child = 23 Kg The angle of inclination = 380 Horizontal rope exerting force on…

Q: A 260-kg glider is being pulled by a 1,800-kg jet along a horizontal runway with an acceleration of…

A: According to newton’s second law of motion, the acceleration of an object as produced by a net force…

Q: Box A has a mass of 17.0 kg, box B has a mass of 8.0 kg. The boxes are accelerating to the right at…

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Q: 5) There are two forces on the 1.00 kg box in the overhead view of figure at the right, but only one…

A:

Q: In the figure, two blocks are being pulled by a force of 12N at a constant velocity. Block one has a…

A: The free body diagrams of both the blocks are shown below. Here, T is the tension in the string, N1…

Q: F. sail Freel 30° E A 671 kg sailboat experiences a westward force of magnitude 989 N ( Fkeel = -989…

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Q: Q3): In figure below, the coefficient of friction between A and B is 0.3 and between B and the…

A: GIVEN : Block A weight = 1500 lb Block B weight = 2500 lb; The coefficient of friction between A and…

Q: A 295-kg glider is being pulled by a 1,910-kg jet along a horizontal runway with an acceleration of…

A: As per the given data, Mass of the glider (m) = 295 kg; Mass of the Jet (M) = 1910 kg; Acceleration…

Q: An 80.0 kg man is standing on a bathroom scale in an elevator. Calculate the scale reading: (Draw a…

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Q: A 10-kg block is connected to a 40-kg block as shown in the figure. The surface on that the blocks…

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Q: A chair of weight 135 N lies atop a horizontal floor; the floor is not frictionless. You push on the…

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Q: 30 2.0 kg

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Q: A person stands on a scale inside an elevator at rest. The scale reads w= 773 N what is the…

A: Given data:  The scale reads W = 773 N

Q: A person stands on a scale inside an elevator at rest (see the figure below). The scale reads W =…

A: Given: The reading of the person is 846 N ( when the elevator is at rest)

Q: A force of 39.0 NN is required to start a 6.0-kgkg box moving across a horizontal concrete floor.…

A: Given Mass of box is m=6.0 kg Acceleration due to gravity is g=9.80 m/s2 Applied force is F=39.0  N…

Q: 7. A 7.26kg bowling ball (16 pounds) is at rest at the end of a bowling lane. Use this information…

A: Mass of the ball, m = 7.26 kg Initially the ball is at rest. After some time, Force Applied, F =…

Q: A contestant in a winter games event pulls a 50.0 kg block of ice across a frozen lake with a rope…

A:

Q: Blocks A, B, and Care placed as in the figure below and connected by ropes of negligible mass. Both…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A heavy crate of mass 60.0 kg is pulled at constant speed by a dockworker who pulls with a 355-N…

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Q: An adventurous archaeologist crosses between two rock cliffs by slowly going hand over hand along a…

A: The strings have a maximum tension up to which the string can hold weight. If the weight exceeds the…

Q: 2. Two blocks of masses m, = 1 kg and m2 = 0.30 kg are connected by a light inextensible cord…

A:

Q: QUESTION 10 A crate (100 kg) is in an elevator traveling upward and slowing down at 6 m/s. Find the…

A: (given) mass of crate is in an elevator is 100 kg. Upward acceleration (a) is 6 m/s2. acceleration…

Q: A large mass M = 9.00 kg hangs from a massless rope that is connected to a box, m = 5.00 kg. The…

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Q: A 18.0-kg crate is being pushed across a level frictionless horizontal floor by a force 150 N at an…

A: Mass of crate=18kg Forc150 N angle=20 degree g=10m/s2

Q: A space shuttle with a lift off mass of 25000 kg is accelerating from the surface at 6 m/s2. What is…

A: Given : m = 25000 kg a = 6 m/s2 Acceleration due to gravity = 10 m/s2

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!