e car stops suddenly and you go flying out the front windshiel

Q: A car drives onto a section of the road which is covered in ice. The driver attempts to stop by…

A: stopping distance(s)=60m initial speed(u)=40 km/h=40×1000 m3600 sec=11.1111 m/sec final speed(v)=0…

Q: A man dives off of a cliff. While he is in the air, how does the magnitude of the force that the…

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Q: An airplane moves through the air at a constant speed. The engines’ thrust applies a force in the…

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Q: 4. A large truck collides head-on with a small compact car. During the collision 1. the truck exerts…

A: We know from the Newton's third law that "To every action there is  equal and opposite reaction". So…

Q: A 20-ton truck collides with a 1500-lb car and causes a lot of damage to the car. During the…

A: Given : m = 20 ton M = 1500 lb

Q: A stalled car weighing 2500 kg is being pushed up a hill at constant velocity of 5 mi/h by three…

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Q: In the absence of an external force, a moving object will

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Q: A train has a 500,000 kg engine towing 20 cars on a level track. Each car has a mass of 100,000 kg.…

A: When multiple objects are coupled together to an engine or truck, the force on one object is…

Q: truck is traveling south at a speed of 70 km/h toward an intersection. A car is traveling east…

A: Given: Velocity of truck, u→ = 70 -j^  km/hr  (taking south as negative y-axis) Velocity of car, v→…

Q: A large truck breaks down out on the road and receives a push back into town by a small compact car.…

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Q: A crate having mass 50.0 kg falls horizontally off theback of the flatbed truck, which is traveling…

A: Write a relation between kinetic energy and work done using work-energy principle

Q: An object has zero initial speed. Two forces are acting on it. Force 1, which acts to the right, is…

A: According to Newton's second law  Net force = mass×acceleration So, the acceleration of an object…

Q: What causes the force that moves a boat forward when someone rows it?  a. The force is caused by the…

A: What causes the force that moves a boat forward when someone rows it.

Q: A firefly and a bus have a head-on collision. Which object experiences the greatest force of impact…

A: Option d ) both are the same experience the greatest force of impact .

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: You are at the grocery store pushing on a shopping cart. The mass of the cart including all the…

A: Given Data : The mass of the cart is given as mc = 26 Kg. The coefficient of friction between the…

Q: You are driving behind a pickup truck, going at the same speed as the truck. A very heavy crate tips…

A: So when the crate falls from the truck, the motion of the crate is free fall. So in this…

Q: Two identical cars collide head on. Each car is traveling at 100 km/h. The impact force on each car…

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Q: A large truck collides head-on with a small compact car. During the collision: the truck exerts a…

A: Given data:  A large truck collides head on with a small compact car Required: The force exerted on…

Q: A hockey puck on a frozen pond is given an initial speed of 20 m/s. If the puck always remains on…

A: Using kinematics equation, v2=u2+2asa=v2-u22s Use the given values, a=0-20 m/s22115 m=-1.74 m/s2

Q: 9. A book is placed on top of the table. Which of the following statement is TRUE? The book exerts…

A: When book is placed on the top of table, then book will exert same amount of force as the surface of…

Q: a cable pulls a create at a constant speed across a horizontal surface ( theres friction ) draw the…

A: Free body diagram is a pictorial representation of an applied force. It gives us the information…

Q: A car of mass M travels in a straight line at constant speed along a level road with a coefficient…

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Q: A small car is pushing a larger truck that has a dead battery. The mass of the truck is greater than…

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Q: You’re pushing a heavy filing cabinet across your office. You are tiring quickly and the cabinet is…

A: The newton third law, every force will have equal and opposite reaction.

Q: The parking brake on a car causes the rear wheel to lock up what would be likely consequences of…

A: Rotation and translation are 2 attributes associated with motion. Rotation is when body revolves…

Q: A 1400-kg car is brought from 25 m/s to 10 m/s over a time period of 5.0 seconds. Determine the…

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Q: The screaming demons have entered a bobsled race. The sled run is at an angle of 29 degrees dr.floor…

A: Angle, θ = 29°Coefficient of friction, µ = 0.0112Mass, M = 200 kgAcceleration due to gravity, g =…

Q: •A person holds a bucket of water at rest with a rope. After getting tired the person then ties the…

A: Ehen he tied the rope with the bucket than tension is equal to the weight of the bucket full of…

Q: A fire breaks out on a high rise building and a rescue helicopter is called to the scene. The…

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Q: Two identical cars collide head on. Each car is traveling at 100 km/h. The impact force on each car…

A: Since the two cars are moving with the same velocity in opposite direction and have the same mass,…

Q: Internal injuries in vehicular accidents may be due to what is called the “third collision.” The…

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Q: You are pushing a box at a constant speed. You stop pushing and the box slows down. This is because:

A: At constant speed, the box will continue to move to move at the same speed until an external…

Q: 12. An object will posses uniform motion as long as the O net force on it begins to decrease net…

A: According to Newton's laws of motion,  F=ma Here, F is the force, m is the mass of the body and a is…

Q: As a car goes up a hill, there is a force of friction between the road and the tires rolling on the…

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Q: A person is in an elevator that moving upward at a constant velocity. The weight of the person is…

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Q: You are moving a crate of books across the carpet by applying a force. The crate moves at constant…

A: Let the force F is applied to the crate of the books as shown below,  Here fr is the frictional…

Q: Block A, with mass m4, is initially at rest on a horizontal floor. Block B, with mass mB, is…

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Q: A cyclist is travelling at 21 km/h when she sees a stop sign ahead.  She applies the brakes and…

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Q: A chair is placed on a rug. Then a book is placed on the chair. The floor exerts a normal force A on…

A: When two surfaces are in contact then a contact force acts between them. Component of this contact…

Q: You shoot an arrow with a bow. The following is Newton's second law applied for one of the instants…

A: As per guideline we are suppose to do only one question from multipart question. 4) You shoot an…

Q: You are pushing a heavy box across a rough floor. When you are initially pushing the box and it is…

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Q: football player runs without his knee and thigh pads. Discuss what will happen to him if he…

A: When any object fall on ground with some speed has some initial momentum after falling on the ground…

Q: rain rolls to a stop along a horizontal track without the conductor applying the brakes. What answer…

A: The answer is below

Q: 10. If two objects are dropped in an environment without air resistance, what will occur? Both of…

A: Given  two objects of mass m1 and m2  let m1 is lighter than m2 Initial velocity of both object's is…

Q: Inertia is the tendency of the body to resist motion or changes in motion. It depends on the…

A: The tendency of the body to resist motion or change in motion varies with mass.

Q: You throw a small rock. You barely move at all while the rock goes a large distance! The force you…

A: Newton 3rd law said that every action has equal and opposite reaction.  If two objects exerts…

Q: You pull a rope oriented at a 37° angle above the horizontal. The other end of the rope is attached…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”