The current through resistor R1 is 4.5 A and the current through resistor R2 is 2.3 A. What is the current through the battery, in Amperes?

Q: A boy named Jose walks westward for 5 km and then northward for 5 km and then 5 km southwest. How…

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Q: Problem 2: A pilot flies 30 km in a direction 60° north of east, then flies 20 km in a direction 15°…

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Q: Your friend skis 2.00 kmkm east and then 1.90 kmkm north. How far is he from the starting point?…

A: Please see the answer below.

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: 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: 2. Derive an equation for determining the density of a floating/wooden object using Archimedes'…

A: The density ρ of an object of mass m and volume V is given by:

Q: using analytical techniques andchange the second leg of the walk to 25.0 m straight south.(This is…

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Q: Answer the problem with a complete step-by-step process or solution.  A ship sails 50 nautical…

A: Speed is given by rate of change of distance. In right angle triangle hypotenuse is square root of…

Q: If point A goes North and Point B goes East, How can you fid the shortest distance from the start of…

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Q: crab can only walk sideways, and along its sidewalk, the crab traveled 15.0 cm north, 5.0 cm east.…

A: Resultant Displacement vector = (15j + 5 i ) cm So, magnitude of displacement = √(152+52)  = 15.81…

Q: A chimpanzee sitting against his favorite tree gets up and walks 30.2 m due east and 54.7 m due…

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Q: 4 A floorball player hits the ball then it moves across the floor horizontally in a straight line…

A: Given: a(t) = -2.4tv(0) = 56 m/sx(0) = 56 m/swe have to findv=? , when x=230m

Q: A 2,442 kg truck drives along a circular path with a radius of 42.5 m with an acceleration of 5.58…

A: Given Data, Mass of the truck (m)=2442 kg Radius of the circular path (r)=42.5 m Acceleration…

Q: To get to his office from home, Greg walks 5 blocks north and then 2 blocks east. After work he…

A: Step 1: Step 2: Step 3: Step 4:

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: A duck swims 4 m northeast, 3 m 60 degrees, and 5 m at 20 degrees north of west. How far is the…

A: Displacement vector = 4(cos45°i + Sin45°j) + 3(-cos60°i + Sin60°j) + 5(-Cos20°i + Sin20°j)  = (-…

Q: Starting from a tree you walk 15 m due north and then 50 m in the direction 53° south of west. What…

A: To find the distance needed to return to the tree, we need to find the resultant displacement from…

Q: Find the magnitude and the direction of the resultant, graphically A 5 m 30 10 m B

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Q: Neglect friction, derive then solve the differential equations governing the free vibration of the…

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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: If you walk 38 steps at an angle of 76 (relative to the positive x-axis) and then turn and go 45…

A: Displacement is the shortest distance between two pointsIf an object moves from position r1 →to r2…

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

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Q: Sketch the vector sum v = vị + v2 +v3 + v4 in Figure NA V2

A: Using the triangle method for vector addition, we place the tail of one vector on the head of…

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: Instructions for finding a buried treasure include the following: Go 79.0 paces at 232deg, turn to…

A: first leg of displacement = 79 paces @ 232osecond leg of displacement = 138 paces @129othird leg of…

Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…

A: radius of the roundabout (r) = 6.22 m Angular distance (θ) = 614 degree

Q: hos pital, a doctor walks 12 m east, 10 m at 4o In a nor th of east, and 1s m 20° north of west-…

A: Calculate the net displacement along the x-axis. Calculate the net displacement along the y-axis.

Q: Your pet dog is running around the grass in your back yard. He undergoes successive displacements 3…

A: Given data: The first displacement distance of the dog towards south direction is d1=3 m. The…

Q: A woman walks 192 m in the direction 56° east of north, then 164 m directly east. Find (a) the…

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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: Question 6, When 1.0 kg of ethanol at 25°C changes from the liquid to the gas phase at atmospheric…

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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: A man goes 20m due west and then 15m due north . How far is he from the starting point.

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Q: A spelunker is surveying a cave. She follows a passage 160 m straight west, then 230 m in a…

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Q: Please Solve D and E.

A: d) The equation for the velocity is given by, Substituting the values in equation (1),

Q: A basketball player runs 7.00 m due north, then 5.00 m in a direction 300 north of west, and finally…

A: Let d1 = 7 m due north  d2 = 5 m  30 oC due north of west  d3 = 8 due east  Φ = 30 oC

Q: can you please ans (b) & (d)?

A: B) The sound wave’s wave number can be determined as, Here, λ represents the sound wave’s…

Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…

A: The driver in the roundabout moves for a total of 516o before exiting the roundabout. Since the…