A 92-kg fullback is running at 3.1 m/s to the east and is stopped in 0.85 s by a head-on tackle by a tackler running due west.

Q: •P66 You stand on a spherical asteroid of uniform density whose mass is 2 × 1016 kg and whose radius…

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Q: What are the a) size and b) direction (up or down) of i,

A: Although its company guideline to answer initial 3 parts  in case of question with multiple parts ,…

Q: A uniformly charged arc with charge density += 7 C/m has radius r = 1.5 m and extends 30° to the…

A: The electric potential of a point charge some distance r away from it is given as V=kqrk is a…

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: 37 Figure I The triangular prism shown in Figure I above, has an index of refraction of 1.54 and…

A: In the given problem parallel rays of light are incident normally on the left face of the prism. The…

Q: A lacrosse player provides a torque to a ball at the end of their stick, which provides it with an…

A: Given data: Moment of inertia (I) = 0.5 kg.m2 Angular acceleration (α) = 700 rad/s2 Required: Torque…

Q: 4.10 * A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth…

A: The force, F=80 N   The distance, ∆x=11.0 m   The time interval, t=5.0 s

Q: 4. A 10 kg object experiences the following forces: 25 N up, 25 N down, 50 N right, 25 N left. Draw…

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Q: 11. With the two charges in the space below, draw field lines around them. NOTE: The positive charge…

A: 2q and -q We have to draw field lines around them. Electric field line can never intersect…

Q: I need help on this problem. Thank you.

A: The wavelength of microwaves,

Q: 2.1 Calculate the % Error (accepted value 9.80 m/s?) for the following measurements: 9.87 m/s? 9.93…

A: % Error is given as% error=Experimental value-Realor acceptedvalueAccepted valuex100

Q: 7.6: 6 6. FA 160- t=0 120- 80- 5-6 A phase trajectory is shown for populations of rabbits (R) and…

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Q: A hot air balloon has just lifted off and is rising at a constant rate of 2.0 m/s. Suddenly one of…

A: Given: The speed of the passenger (balloon ) is 2 m/s. The height of the passenger during the toss…

Q: A wide beam of white light is incident normal to the surface of a uniform oil film that is floating…

A: We are allowed to solve 1st three subparts as per the guideline, please resubmit the question for…

Q: A particle is subject to the velocity vs. time graph shown in the figure. What is the displacement…

A: The displacement is the area under the velocity vs time graph. Calculate the area under the slant…

Q: 41.5° (835 km/h) W - E

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Q: In the figure, a 2.8 g ice flake is released from the edge of a hemispherical bowl whose radius r is…

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Q: Question 2 Which of these vectors are in the negative direction: (Select all that are in the…

A: A negative vector is a vector that points in the direction opposite to the reference positive…

Q: 4. A long wire is connected to the terminals of a battery. In 15 seconds, 6.8 x 1020 electrons pass…

A: Given Electrons (n)   = 6.8×1020 Time (t)           = 15 seconds

Q: The earth has a radius of 6.38 x 106 m and turns on its axis once every 23.9 h. (a) What is the…

A: This problem can be solved using tangential speed formula.

Q: 11 (b) Describe its motion qualitatively. The particle starts from rest at the origin, starts moving…

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Q: Determine the acceleration of the particle when velocity 50 m/s( Hint : X= 6t3 – .18 t +12) 133 m/s2…

A: Kinematics.

Q: What is the current in a 43 k2 resistor with 110 V across it? Hνα ΑΣφ I = 2.55 A Submit Previous…

A: a) Given data The resistance of the resistor is given as R=43 kΩ. The voltage across the resistor…

Q: Problem 5 A single force of F(x) = 48-6x² (in SI units) acts on an 4.5-kg object as it moves from x…

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Q: with this probl

A: Solution: Given data: The wheelbase is 12in and the track width is 8in

Q: 1. Four students are trying to move a table from one corner of the classroom to another, as…

A: Given Data: Let us consider the given forces acting on rectangular table. We are to find resultant…

Q: A student sees a newspaper ad for an apartment that has 1330 square feet (ft2) of floor space. How…

A: According to the question student sees in a news paper add that,  Area of an apartment, A = 1330 ft2…

Q: please provide help for the following problem.

A: Using the lens equation,

Q: Part A What's the current in a 17 mH inductor when the stored energy is 48 µJ ? Express your answer…

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Q: Can i get help step by step with this problem?

A: The displacement as a function of time is given by, (a)The displacement of the body over the time…

Q: 1. A 1000 N billboard worker stands on a 4 m scaffold supported by vertical ropes at each end. If…

A: Using Force balance in vertical direction: T1 = tension in left wire T2 = tension in right wire T1 +…

Q: A hollow metal sphere has 6 cm and 9 cm inner and outer radii, respectively, with a point charge at…

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Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,

Q: An object is in circular motion. The frequency of its motion is 7.0 Hz and its velocity is 20 m/s.…

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: Determine the resultant of the following two vector displacements: (1) 24 m, 56° north of west; (2)…

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Q: A ball is struck from a height (1.80 m) with an initial velocity of 12.0 m/s at an angle of 42.0°…

A: When an object is thrown obliquely near the Earth's surface it moves in a curved path. The object is…

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: An athlete performing a long jump leaves the ground at a 29.7 ° angle and lands 7.76 m away.

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Q: 2. Power analysis For a given amount of energy, be able to calculate how long it can power something…

A: Yes, we can give an example of the above format. Energy E = X J Power P = Y MW

Q: Find the magnetic flux through a circular loop 4.4 cm in diameter oriented with the loop normal at…

A: Given data:  Diameter of loop (d) = 4.4 cm = 4.4 × 10-2 m Angle between normal of loop and magnetic…

Q: •• CALC A semicircle of radius a is in the first and second quadrants, with the center of curvature…

A: Refer to the following figure :

Q: A compressive force of 3.1 × 10ª N is exerted on the end of a 23-cm-long bone of cross-sectional…

A: applied compressive force(F) = 31000 N Cross sectional area of bone = 3.7 cm 2 = 0.00037 m2…