A potential difference of 12 V is found to produce a current of 0.40 A in a 3.2-m length of wire with a uniform radius of 0.40 cm. What is (a) the resistance of the wire? (b) The resistivity of the wire?

Q: 2 DETERMINE THE RESULTANT OF THE FORCES SHOWN. THE COORDINATES ARE IN METERS

A: Given , Forces and angle with x-axis. F1 = 40 N and θ = 900F2 = 50 N and θ = 470F3 = 10 N and θ =…

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Q: . Draw a free body for the given vectors below, F1 = 32.5 N at 30.0° N of E F2 = 5.25 N at 79.0° S…

A: Fbd is a graphical representation of applied forces, moments etc acting on an object

Q: Which pair of concurrent forces may produce a resultant of 25N? 5N and 10N 20N and 20N 50N and 20N…

A: GIVEN data as per question R   =  25N

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A: Question 1 answer  -option c ) 2) Answer option c 3) Answer  Option a)

Q: If vector A = 6i + 9j^ and vector B = 2 i^ + 5 j°, then 7 A + 2 B = Select one: O a. 46 i + 53 j Ob.…

A: 1.  Given data: Vectors: A=6i^+9j^ and B=2i^+5j^ 2. Given data: Mass of crate, m=14.4 kg First…

Q: What is the x-component of this force? 10 N X 40° A. 10sin 40° B. 10 cos 40° C. 10 cos 40° D. 10/sin…

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Q: A bicycle rider pushes downward on a pedal as shown. If the pedal arm is 15 cm long and the angle…

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Q: a) 90 m/s b) 18 m/s c) 35 m/s d) 4.7 m/s e) 27 m/s

A: work done w=∫F→.ds→work energy theoremwork done by all the forces = change in kinetic energy

Q: 2. No Frietion What force a) middle the docs the bluck (a ke block) btork ? excrt on What excrt foce…

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Q: the magnitude of the balance force F3 (in N) is: F-6N 140° F2=10N F3

A: Given  F1=6N F2=10N angle between vectors 140

Q: 10. An olympic long jumper (86 kg) throws themselves at a 30* angle to the horizontal. Calculate the…

A: solution is give as

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Q: a F P Let F = 1930 N, a = 3.2 m, b = 5.8 m and c = 1.1 m. The couple forces with magnitude F act…

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Q: 1. For the three force systems below, add together the force vectors. X Y 60 lb (a) 50 lb 220 N X 4…

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Q: Suppose the net vertical impulse on the 50-kg kangaroo due to all external forces was 100 N-s. Find…

A: Given, Mass of the Kangaroo = 50 kg

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Q: a) Find the position vector from point A to point C. b) Find the position vector from point A to…

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Q: the magnitude of the balance force F3 (in N) is: F=8N F=8N * 95° 35° O 5.70 O 6.64 8.80 10.80

A: Given Data: The magnitude of force F1 is: F1=8 N The magnitude of force F2 is: F2=8 N The angle…

Q: 11. Which of the following equations represents Newton's 2nd Law? A. S=D/T C. F=MX A B. D = M/V D. A…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 20. The block has a mass of 60 kg. The coefficient of static friction is 0.3. The minimum force, P…

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Q: The resultant of the three forces is the force R = -180j kN acting though point B. Determine force…

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Q: What do we do when vectors are in the same direction? Group of answer choices add them No answer…

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Q: On a frictionless surface, a man wants to move forward, can it move forward? Explain

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Q: > Find force 0 = 40° d = 10 mm- V = 35 m/s U = 15 m/s D = 20 m

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Q: Mention 3 physical variables that are represented by vectors:

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Q: 5) H = 0.4. Find the acceleration of the masses. ( ? ) 7 kg 1 kg 30°

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Q: 33. Consider a net force, Fnet 20i - 40j N acting on a 10 kg object. The objęct's initial velocity…

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Q: 2. Let a = (2,0) b = (-3,-3) and c = (0₁-4) a) Draw the free body diagram of these Vectors. b) find…

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Q: 10.0 U 172 As,4= Rg+ Ry RI = 4L %3D R s,4.5 = (Ro )6.30 = 6.31 Rz = 52 R3.4 R2,3,4,5= Rz+ R3,4,5…

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Q: Starting from rest, a 93-kg firefighter slides down a fire pole. The average frictional force…

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