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Get college consignment help at Students Newspaper Help Question A 2.54 kg particle moving along the 10-axis experiences the forcefulness shown, where Fmax=vi.85 Due north, Fmin=-6.85 N, d1=1.27 m, d2=ii.54 thou, d3=3.81 m, and d4=5.08 chiliad. At 10=0.00 m the particle's velocity is iii.93 m/s. What is its velocity at x=2.54 g?

Question A child in a boat throws a 5.60 kg package

Question A child in a boat throws a 5.threescore kg package out horizontally with a speed of eleven.0 m/s, Fig. 7-28. Calculate the velocity of the boat immediately after, assuming it was initially at residue. The mass of the child is 23.0 kg and that of the boat is 45.0 kg.

Question In a second training exercise, the centrifuge speeds up from

Question In a second preparation practise, the centrifuge speeds upwards from residuum with a abiding angular acceleration. When the centrifuge reaches an angular speed of 2.5 rad/s, the trainee experiences a total acceleration equal to 4.2 times the dispatch due to gravity. The arm of the centrifuge has a length of iv.06m (b) What is the angular acceleration in the 2d preparation exercise?

Question a jar is slid horizontally across a smooth tabular array. If

Question a jar is slid horizontally across a polish tabular array. If the coeffcient of kinetic friction between the jar and the table is 0.xx, what is the magnitude of the jar'due south dispatch

Question In the figure, forcefulness vec{F}_2 acts one-half equally far from

Question In the figure, forcefulness vec{F}_2 acts half equally far from the pivot asvec {F}_1 . What magnitude of vec{F}_2 causes the internet torque on the rod to be zero?

Question A female gymnast weighs 300N. If she is hanging stationary

Question A female gymnast weighs 300N. If she is hanging stationary from a high bar, how many forces are acting on her?

Question A mobile at the art museum has a 2.0 kg

Question A mobile at the art museum has a ii.0 kg steel true cat and a four.0 kg steel canis familiaris suspended from a lightweight cablevision, as shown in the figure. Information technology is establish that theta = 25 when the center rope is adjusted to exist perfectly horizontal. What is the tension in the rope iii?

Question An airplane is heading due s at a speed of

Question An airplane is heading due s at a speed of 640 km/h. If a wind begins bravado from the southwest at a speed of 90 km/h (average), calculate the following. (a) the velocity (magnitude and direction) of the plane relative to the footing km/h ° (eastward of south) (b) how far from its intended position volition it exist after ten min if the pilot takes no corrective action. [Hint: First draw a diagram.] km

Question A convex mirror has a focal length of -12 cm.

Question A convex mirror has a focal length of -12 cm. A lightbulb with a diameter of 5.half-dozen cm is placed 60.0 cm from the mirror. Locate the image of the lightbulb. (b)What is its bore?

Question A 3.viii kg bucket of water is raised from a

Question A iii.8 kg saucepan of water is raised from a well by a rope. If the upwardly dispatch of the bucket is 3.1 yard/s2, find the strength exerted past the rope on the bucket.

Question A shop sign weighing 245N is supported by a compatible

Get college assignment help at Students Newspaper Help Question A shop sign weighing 245N is supported by a uniform 155N edible bean as shown. Find the tension in the guy wire, and the horizontal and vertical forves exerted by the swivel on the bean

Question Find the guess kinetic free energy of a cir- cular shelled

Question Find the estimate kinetic energy of a cir- cular shelled cycle of radius r and mass M that is rotating about its center at 2 cycles/s. Assume negligiblemass for the bicycle'south spokes.

Question A shopper pushes a cart 28 m south down one

Question A shopper pushes a cart 28 m south down one alley and and so turns 90.0° west and moves 21 m. He then makes another xc.0° turn and moves 20 thou. What is the largest possible displacement of the shopper? What is the smallest possible deportation of the shopper?

Question 4. A 65kg male child and his 40kg sister, both wearing

Question iv. A 65kg male child and his 40kg sis, both wearing roller blades face each other at rest. The girl pushes the boy difficult, sending him backwards with a velocity of ii.9ms-1 towards the westward. Ignore friction. a. Describe the subsequent motion of the daughter. b. How much chemical energy is converted into mechanical energy in the girl'due south muscles? c. Is the momentum of the boy-girl arrangement conserved in the pushing apart process?

Question William Tell is shooting at an apple tree that hangs on

Question William Tell is shooting at an apple that hangs on a tree, as shown in the effigy beneath. The apple is a horizontal altitude of 20.0 m away and at a tiptop of 4.00 m in a higher place the ground. If the arrow is released from a height of 1.00 chiliad higher up the ground and hits the apple 0.500 s later, what is the pointer'due south initial velocity?

Question Now presume that ii identical cars of mass m drive

Question Now presume that 2 identical cars of mass grand drive along a highway. One car approaches a bend of radius 2R at speed v. The second motorcar approaches a curve of radius 6R at a speed of 3V. How does the net force exerted on the first car, compare to the net force exerted on second auto. Choices of answers are below:f1=1st car f2=second car a)F1=1/3F2 b)F1=three/4F2 c)F1=F2 d)F1=3F2 eastward)F1=27F2

Question A 1070-N compatible beam is attached to a vertical wall

Question A 1070-North compatible beam is attached to a vertical wall at i end and is supported past a cable at the other terminate. A 1960-N crate hangs from the far stop of the beam. Using the information shown in the figure, find (a) the magnitude of the tension in the wire and the magnitudes of the (b) horizontal and (c) vertical components of the forcefulness that the wall exerts on the left end of the beam.

Question A 1300-North uniform beam is attached to a vertical wall

Question A 1300-N uniform axle is attached to a vertical wall at one end and is supported by a cablevision at the other end. A 1960-North crate hangs from the far cease of the axle. Using the data shown in the figure, notice (a) the magnitude of the tension in the wire and the magnitudes of the (b) horizontal and (c) vertical components of the force that the wall exerts on the left end of the beam.

Question Two children hang past their hands from the same tree

Question Two children hang past their hands from the aforementioned tree branch. The branch is straight, and grows out from the tree trunk at an angle of 28.9° to a higher place the horizontal. One kid, with a mass of 42.four kg, is hanging i.34 g along the branch from the tree trunk. The other child, with a mass of 37.2 kg, is hanging 2.09 m from the tree trunk. What is the magnitude of the internet torque exerted on the branch past the children? Assume that the centrality is located where the branch joins the tree trunk and is perpendicular to the plane formed past the branch and the trunk

Question A 240g block on a 60cm-long string swings in a

Question A 240g block on a 60cm-long cord swings in a circle on a horizontal, frictionless tabular array at 70rpm. a)What is the speed of the cake? reply in m/due south b)What is the tension in the string? reply in N

Question 001 (part 1 of 2) 10.0 points A golf ball

Question 001 (function i of 2) 10.0 points A golf game ball is released from rest from the top of a very tall edifice. Cull a coordinate system whose origin is at the starting bespeak of the ball, and whose y centrality points vertically upwards. Neglecting air resistance, calculate the ve- locity of the ball after iii.07 s. The acceleration of gravity is nine.viii grand/s2 . Respond in units of m/s. 002 (function 2 of two) ten.0 points What is the position of the brawl after 3.07 s? Neglect air resistance. Answer in units of grand.

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