The diagram shows two bowling balls, A and B, each having a mass of 7 kg and placed 2 m apart from each other. What is the magnitude of the gravitational force applied by ball A on ball B? [Given G= 6.67x10" Nm² kg] [8.17x 101°N] 7 kg 7 kg -2m- ly 81 times the

Q: A vector A has components A, = -3.50 m and A, 6.50 m. Find the magnitude (in m) and the direction…

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Q: A girl delivering newspapers covers her route by traveling 4.00 blocks west, 6.00 blocks north, and…

A: First displacement of girl Second displacement of girl Third displacement of girl

Q: Starting in Albany, you travel a distance 427 miles in a direction 38.0 degrees north of west. Then,…

A: From Albany,displacement = 427 miles in 38 degrees north of westHorizontal component = 427 cos( 38)…

Q: Suppose you walk 11.5 m in a direction exactly 17° south of west then you walk 24 m in a direction…

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Q: Suppose you walk 14.5 m in a direction exactly 19° south of west then you walk 22 m in a direction…

A: The walking distance along 19 degrees south of west is The walking distance along 39 degrees west of…

Q: A rabbit being chased by a fox moved 5 km north, then 6 km west. If the fox would run through the…

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Q: You found a treasure map and it said: Start at the well, go 100 m straight south, then 30 m, 40°…

A: Refer to the figure :

Q: Suppose you walk 15 m in a direction exactly 23° south of west then you walk 19.5 m in a direction…

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Q: Cart A has a mass 2.0 kg and is traveling to the right at 5.0 m/s. Cart B has a mass of 1.0 kg and…

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Q: You are on a treasure hunt and your map says "Walk due west for 86.1 paces, then walk 50.0 ° north…

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Q: Q1: A) A copper tape has a length 30 m in a winter day when temperature is (-10 ° C) .how much…

A: Length , L = 30 m T1 = -10 °C = 263 K T2 = 40 °C = 313 K Thermal expansion , α = 17 x 10-6 K-1

Q: Suppose you walk 15 m in a direction exactly 19° south of west then you walk 25.5 m in a direction…

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Q: Find the angle (in degree, measured from +x axis, ccw) of vector 4i-9j.

A: Given,  Vector = 4i-9j We need to find,  Angle measured from +x axis.

Q: Vector V₁ has a magnitude of 3.47 and points along the positive x-axis. 1 Vector V₂ has a magnitude…

A: The objective of the question is to find the magnitude of the vector sum of two vectors V1 and V2.…

Q: A person walks 35° south of west for 4.56 km. How far due west and how far due south does the person…

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Q: Instructions for finding buried treasure include the following: Go 71.0 paces at 256 degrees, turn…

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Q: A boy was dropped, from a plane moving 120kph horizontally. If the height of the plane from the…

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Q: wonderful hospital nurse on her first day of the job is checking on a variety of patients. Consider…

A: first leg of displacement = 100 m in a direction 37 degree north of east second leg of displacement…

Q: A bushwalker walks 15 km east and then 11 km south. Find the bearing of his finishing position from…

A: The distance between two points is R=(x2-x1)2+(y2-y1)2 Here (x1,y1) initial coordinates and (x2,y2)…

Q: An airplane travels at 4.5 x 10^2 km due east and then travels an unknown distance due north.…

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Q: Ida Haitarun is captain of the Varsity cross country team. During the after-school practice on…

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Q: Suppose you walk 11.5 m in a direction exactly 17° south of west then you walk 24 m in a direction…

A: To find out how far you are from your starting point, you can use vector addition to determine the…

Q: Problem 2: For the image shown, the capacitors have the following values: C1 = 2.95*10^-6, C2 =…

A: Given,   Total capacitance, C = 5.94×10-6 F               Potential (V) =  81 V

Q: Find a vector v (in component form) so that the magnitude of vector v = 5 and when v is plotted in…

A: The objective of the question is to find a vector in component form that has a magnitude of 5, lies…

Q: A plane leaves Denver and travels 239 miles bearing N77 degrees W, then makes a course correction…

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Q: On a fine Sunday afternoon, you went malling at the Mall of Asia. Starting from the parking lot, you…

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Q: Suppose you walk 25.5m in a direction exactly 36° west of north and then walk 15 m in a direction…

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Q: Solve the following problem using analytical techniques: suppose you walk 15.0 m straight west and…

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Q: A hiker begins from base camp by walking 2.5 km at an angle 41.8 degrees north of east. At this…

A: given, A=2.5 km @41.80 north of eastB=3.5 km @ 45.60 west of north

Q: 1. Above a plane inclined 15° is a cart with weight connects to a bucket with weight w₂. Assume that…

A: According to Newton's second law, the acceleration of an object is due to the net force acting on…

Q: For vectors B = −3î − 7ĵ and A = −5î − 3ĵ, calculate the following. (a) A + B (Express your answer…

A: See below

Q: You walk 200 feet west and 100 feet north to bury your treasure chest. But when you return to dig it…

A: The angle with respect to north is, ϕ=tan-1xy=tan-1200 ft100 ft=63.4o

Q: DUE: Friday, April 21 IN CLASS 1. What are the magnetic field strength and direction at points a and…

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Q: A figure skater glides along a circular path of radius 3.93 m. (a) If she coasts around one half of…

A: Displacement is define as the separation between the initial and final point of the journey this is…

Q: A car is driven east for a distance of 50 km, then north for 30 km, and then in a direction 30° east…

A: We label the displacement vectors A,B,and C ( and  denote the result of their vector sum as r. we…

Q: Why is T1 equal to 2x T3?

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Q: It takes a golfer three strokes to get a golf ball into a hole. On the first hit, the ball moves 6.0…

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Q: flying at a speed of 320 miles per hour on a bearing of N65°E. speed is 390 miles per hour and its…

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.