Margaret walks to the store using the following path: 0.710 mi west, 0.350 mi north, 0.270 mi east. Assume north to be along the +y-axis and west to be along the-X-axis. Find the direction of the displacement vector. Enter the answer as an angle north of west north of west

Q: A worker applies an effort force of 68 N to open a window with a resistance force of 760 N what is…

A: Given Resistance force = 760 N Effort force = 68 N we know, Crowbars MA =Resistance force/Effort…

Q: A 76 kg man pushes off from the 84kg block on ice and slides away at a speed of 3 m/s What is the…

A: Given Information  Mass of man =76 kg Mass of block= 84 kg Speed = 3 m/s To Calculate: Speed of the…

Q: An objects tendency to testify a change in motion is called

A: The principle of inertia is one of the fundamental principles of classical physics. Inertia is the…

Q: 6. May Ann reads three-fifth of 75 pages of her lesson. How many more pages does she need to…

A: 16.May Ann reads three-fifth of 75 pages of her lesson. How many more pages does she need to…

Q: What is the role of equations in this book?

A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…

Q: What is F2, the sum of the x components of the forces acting on block 2? Take forces acting up the…

A: Terminology used as  F= Force T = Tension m = mass a = acceleration g = gravitational force   Let…

Q: A crate is pushed across the floor with a force of 522 N. If the crate has a normal force of 758N,…

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Q: A wrench dropped from a tall building is caught in a safety net when the wrench has a velocity of…

A: Given that, A wrench dropped from a tall building is caught in a safety net when the wrench has a…

Q: Q: Prove the hela tious 4=nKT?(

A: Above relation is for internal energy in terms of partition function. Partition function is,fgfgf…

Q: A 60 kg man pushes off from the 71kg block on ice and slides away at a speed of 4 m/s What is the…

A: Mass of man, M=60kg Mass of block, m=71kg Speed of man, V=4m/s Let Speed of block be v.

Q: A 2 kg ball is dropped from a height of 71 m. What will be the KE after 1.74 sec?

A: Given: Mass of ball is 2kg. Height from which ball is dropped is 71m.

Q: 2 3 4 5 10 A baseball has a mass of 145 g. A bat exerts a force of 18,400N on the ball. What is the…

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Q: In the formula F = qi x B: F must be perpendicular to ở but not necessarily to B F must be…

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Q: A block of mass M

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Q: During 4th period Jada was a beast. She resisted the forces applied by 5 peoples in his class all at…

A: Newton's third law: It states that " Every action have their equal and opposite reaction".

Q: What is the force in newtons acting on a 6.60 kg package of nails that falls off a roof and is on…

A:

Q: Observation hammer hitting the nail

A: By using hammer we apply a large impulsive force on nail.

Q: Use Newton's Second law to write equations of motion for each of the two masses. Make sure you use…

A: For mass mG x1 =+x ⇒x1˙=x˙y1=0 ⇒ y1˙=0x˙12+x˙22=x˙2 For mass mh y2=-y…

Q: The velocity of a ball

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Q: Dumbbell Dunibbell -Professor (not a dumbbell) BEFORE AFTER

A: In the 'BEFORE' scenario (w1), the professor has a larger moment of inertia because the dumbbells…

Q: Calculate the effort force for the following situation. 15 N V 12 N 35 cm 26 cm 42 cm

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Q: Describe about the steps of Vector Addition.

A: The vector addition is commutative and associative. There are many methods of vector addition.…

Q: Every force can be represented by a vector. A vector has two aspects. What are these two aspects?

A: The two aspects of every vector are :  1) Magnitude of the vector : Determines the strength of the…

Q: What is the correct law of motion. A swimmer turns and kicks off from the end of the pool

A: Newton's third law states that whenever there is a action or a force applied than an equal and…

Q: veled at a speed of 72 km/h for 7 h. Find the distance the bus covered. The bus covered a distance…

A: Given data : Speed=S Time=t   Required : Distance

Q: Why is it important to use proper equipment in playing badminton?

A: Investing in quality badminton equipment might be the difference between being a good player and…

Q: A boy uses a string to swing a 3 kg stone around his head. If the string is 22 m and can bear a…

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Q: Now you have a nucleus with 19 protons at x = 6.3 Angstroms on the x-axis. How much work would it…

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Q: A 66 kg man pushes off from the 108kg block on ice and slides away at a speed of 4 m/s What is the…

A: Given: Mass of a man (m) = 66 kg. Mass of a block (M) = 108 kg. Speed of man (v) = 4 m/s.

Q: Which of the following statements is/are correct observation/s when the magnet is inserted through…

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Q: 4 kg 1 kg

A:

Q: A rock on a string is being accelerated upward. The tension in the string:

A: Answer             D) is greater than the weight of the rock

Q: "Distance is an example of a vector quantity," O True O False

A: Distance is the total path length of covered by an object. It has only magnitude and no direction.…

Q: with a gun, where should you aim?   aim above the fish.   aim directly at the fish   aim below…

A: Refraction is the phenomenon of bending of light when it passes from one medium to other.

Q: A 50 kg man pushes off from the 94kg block on ice and slides away at a speed of 3 m/s What is the…

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Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

A: