A is along the +X-axis and vector Bis along the +y-axis. Which one of the following statements is correct with respect to these vectors? Vector The y component of vector A is equal to the x component of vector The y component of vector A is equal to the y component of vector B The x component of vector A is equal to the y component of vector B The x component of vector is equal to the x component of vector

Q: Kwame experimented with his spring scale and found that it took 3.5 N of force to move his spring…

A: Given data:  Force (F) = 3.5 N Stretch in Spring (x) = 0.02 m Required: The spring constant (k)

Q: which of the following has the largest momentum A. A tightrope walking across Niagara Falls B. A…

A: Momentum refers to the quantity of motion that an object has. A sports team that is on the move has…

Q: A weight is supported by two spring scales. One is pulling horizontally and the other is pulling…

A:

Q: The SUV has a mass of 2,000 kg. According to Newton’s second law, what will be the acceleration of…

A: Newton's second law is given as F = ma

Q: 2. If the hammer, paper ballI, and marble were simultaneously dropped from a height of 70m. Which…

A:

Q: The force required to pull the cork out of the top of a wine bottle is in the range of 250 to 380 NN…

A: The force required to pull out cork without bottle opener= 250 to 380 N

Q: A block is placed on an incline and pulled with a string, as shown in Figure 4. Find the tension in…

A: Given data, Mass of the block m = 10kg Block inclination angle = 25 rope angle = 10 making free body…

Q: when a car brakes hard, _ is moving backward.  1. the driver inside the car 2. nothing 3. the car…

A: Given:- when a car brakes hard what is moving backward.

Q: A 50 kg crate of puppies is accelerated 7m/sec2 down the street their new home how much force was…

A:

Q: A chandelier hanging from a vertical rope. The forces acting on the Chandelier are_. *   a. normal…

A:

Q: Normal force brief explanation give at least 20sentences

A: Normal force brief explanation give at least 20sentences

Q: Biophysics .2 deals with physical phenomena in biological objects and investigates fundamental…

A: 2. True3. False, Plants orients their roots downward and shoot upward.

Q: 1500 KG cars tire apply 3E3 in a force against the ground what will be it's acceleration

A: Given that:m=1500 kgF=3×103 N    (Assuming unit of force to be N)

Q: 1. A force that supports motion 2. Kinetic energy 3. A force that increases an object's speed 4. A…

A: FRICTION FORCE IS CONTACT FORCE AND ALWAYS OPPOSE THE RELATIVE MOTION BETWEEN TWO CONTACT SURFACE.…

Q: car pulled by a tow truck an acceleration of 2.0 m/s2 .what is the mass of the car if the net force…

A: Given, F= 3000 N a= 2 m/s²

Q: What is the importance of solving and learning about netforce

A:

Q: A box of cereal with a weight of 3.8 N is at rest on the kitchen counter. What is the normal force…

A:

Q: Explain friction and its types?

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Q: Jack pulls his 15 kg sled across the snow with 75 N of force . The coefficient of friction between…

A: Mass of the sled is m = 15 kg Coefficient of friction between the sled and the snow is μ = 0.4 Force…

Q: A 10,450 kg freight car is rolling along a track at 3.0 m/s. Calculate the time needed for a force…

A: force is the product of mass and acceleration of an object F = ma  a = F/m  a = 1120/10450  a =…

Q: Knife is an example for: A) Lever B) Wedge C) Inclined plane D) Pulley

A: Knife is an example of wedge. A wedge is used to cut or split apart objects. Force is applied to the…

Q: Hey boy steps off a dock onto a rowboat if the boys foot applies 20 N Of force against the dock how…

A: Given data:  The force applied by boys foot on the dock (F) = 20 N Required: The force applied by…

Q: a) Without any math, explain which spring balance will have a larger reading. b) What are the forces…

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Q: Solve the resultant of the combined load and the distance of its resultant force measured from A.…

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Q: What is the acceleration of the object of 30kg a force 100 N act on a object and the friction force…

A: As the body moves along the direction of applied force, the frictional force will act on the…

Q: A weightless spring scale is attached to two equal weights as shown below. The reading on the scale…

A: Reading of the scale

Q: 1. Label the four forces of flight for the bird and the airplane 00000

A:

Q: The magnitude of friction coefficient depends on O the materials that the objects are made of The…

A: In this question we have to answer that the magnitude of friction coefficient depends on what.

Q: A 5 N chair is at rest on the ground . a man applied 786 N of force downward by sitting down . If…

A: Given : Weight of the chair WC = 5 N Weight of the man WM = 786 N Required : Normal force acting on…

Q: 18 The students brought the cart back to the starting point one more orn a time. The cart sits…

A: The cart now sits motionless on the sidewalk. Let's investigate all the statements F, G, H and I.

Q: Summarize Poiseuille’s law

A: Given, Poiseuille's Law

Q: a car of mass 1600 kg begins to roll down a hill which is inclined at 15 degrees from the ground.…

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Q: Start from rest on a level roada girl can reach a speed of 5m/s in 10s on her bicycle find the…

A: Given:Initial velocity = 0 (rest)final velocity = 5 m/stime elapsed = 10 s Required:a)…

Q: Explain how lubricants help in reducing friction?

A: Friction takes place due to the relative motion of two bodies in contact.As no surface can be…

Q: A car with a mass of 1.2 tons generates a force of 2000 Newtons to accelerate the car

A: Given : m = 1.2 tons = (1.2)(1000) = 1200 kg F = 2000 N

Q: In science a push or pull of an object is called ________. A) Pick B) Lift C) Force D) Shut

A: In science, push or pull of an object is called force. To move an object, it has to be pushed or…

Q: A man is trying to push a box across a table. He pushes on the box with 5 N and the table provides a…

A: Given data The force applied by the man is given as F = 5N. The frictional force applied by the…

Q: Understand Newton's third law of motion Apply Newton's third law to define systems and solve…

A: Newton's third law of motion:  Every action has equal and opposite reaction.

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

A:

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.