Acceleration: a=fnet/m Calculate the acceleration of a 300000-kg jumbo jet just before takeoff when the thrust on the aircraft is 70000N

Q: the Force - acceleration Graph of a free falling object , will be

A: A freely falling body executes a uniformly accelerated motion. This means that the acceleration…

Q: Les at 45.9 M/5/S on takeoff. Draw a free body diagram and determine the upward thrust experienced…

A:

Q: A figure skater has a mass of 40 kg and her partner's mass is 50 kg. She pushes against the ice with…

A: where, N=normal forceMg=weight a=accelerationFa=applied forceFr=air resistanceFf=friction

Q: Two skydivers jump from a plane at the same time. Skydiver 1 has a mass of 50 kg and Skydiver 2 has…

A: Terminal velocity of skydivers

Q: A boy throws a steel ball straight up. Consider the motion of the ball only after it has left the…

A: When a boy throws a ball upward direction there will be a gravitational force act on the ball with…

Q: a .104 kg model rocket accelerates at 45.9 m/s/s on takeoff. what is the upward thrust exerienced by…

A: mass = 104 kg acceleration = 45.9 m/s2thrust for an upward accelerating body = m(g+a) = 104 * (9.8 +…

Q: Calculate the acceleration of a 320000-kg jumbo jet just before takeoff when the thrust on the…

A: From Newton's second law, F=ma   thus, a=Fm

Q: Calculate the force needed to provide an initial upward acceleration of 40m/s² to a 0.4-kg rocket.

A: Given data: Mass (m) = 0.4 kg Acceleration (a) = 40 m/s2, upward Required: The force (F)

Q: 9000 kg airplane accelerates upward at 2.0 m/s². Determine the lift force exerted on the plane by…

A: Given data: Mass of the airplane, \[m=9000\text{ kg}\] Upward acceleration of the plane,…

Q: A rocket becomes progressively easier to accelerate as it travels through space. Why is this so?…

A:

Q: Determine the force that the basketball exerts on your hands while you are catching it. Assume you…

A: Given:Mass of basketball, m = 0.625 kgHeight of the basketball, h = 2.2 mInitial velocity of the…

Q: What is the relationship among an object’s mass, an object’s acceleration, and the net force on an…

A:

Q: Question: In below Figure, two forces F1, and F2, act on a 5 kg object that is initially at rest. If…

A:

Q: A 1500 kg vehicle accelerates from rest at 2.5 m/s². If the engine generates a 4200 N Applied force,…

A: Given data:  Mass (m) = 1500 kg Acceleration (a) = 2.5 m/s2 Force applied (F) = 4200 N

Q: A 65-Kg woman descends in an elevator that briefly accelerates at 0.20g downward. She stands on a…

A:

Q: A 275-kg glider is being pulled by a 1,825-kg jet along a horizontal runway with an acceleration of…

A: Given information:The mass of the glider (mg) = 275 kgThe mass of the jet (mj) = 1825 kgAcceleration…

Q: Hey. I'm having trouble with this issue a horizontal force (F) is applied to the car (shown in the…

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Q: An 80.0 kg hockey player collides head-on with a 65.0 kg hockey player. If the more massive player…

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Q: A net force F acts on a mass m and produces an acceleration a. What acceleration results if a net…

A: Given: Force F acts on mass m and produces acceleration a

Q: A 5.0-kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket…

A: Given:- m = 5 kg a = 3 m/s2

Q: A diver of 50kg jumps from a platform 20m high into a pool. If the diver decelerates at a constant…

A:

Q: A hunter shoots a 3 kg arrow accelerating it at 30 m/s^2 . How much force does this require?

A: Given  Mass of arrow m=3kg Acceleration a=30m/s2

Q: Make these simple one-step calculations and familiarize yourself with the equations that link the…

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Q: 10 kg 36N 5.0 kg a). Calculate the action-reaction forces the blocks exert on each other.

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Q: The figure shows an acceleration-versus-force graph for a 200-g object. What should be the value of…

A: Newton's second law of motion determines the force experienced by a body which varies linearly to…

Q: Delfa falls from the building and is caught by the superhero. Assuming that Delfa with a mass of 55…

A: Given that, Mass of delfa = 55 kg Terminal velocity = 70 m/s Time t = 0.1 s

Q: A 0.104-kg model rocket accelerates at 45.9 m/s/s on takeoff. Determine the upward thrust…

A:

Q: To ice skaters of equal mass push against one another and afterwords move in opposite directions…

A: This  problem can be solved by concept of Newtons third law. Which states that for every action…

Q: Q1-A-A projectile is shot upward from the earth with a speed of 30m/s .How high is it when its speed…

A:

Q: Stationary skater A pushes stationary skater B, who then accelerates at 5.0 m/s2. Skater A does not…

A: According to Newton's third law , for every action force there is an equal and opposite reaction…

Q: 8. A 5.0-kg bucket of water is raised from a well by a rope. If the upward acceleration of the…

A:

Q: A 60 kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.0200 seconds.…

A: Apply energy conservation to calculation the velocity of the man at instant his fit strike the…

Q: A person stands on a scale inside an elevator at rest. The scale reads W= 666N . The elevator…

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Q: A 300-kg bear grasping a vertical tree slides down at the constant rate of 0.2 m/s2 . The friction…

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Q: Consider a car crash in which the vehicle travels at 13 m/s (roughly 30 mph) just before the…

A: At speed = 5 m/s mp=75 kgv0x=-13 ms

Q: The rocket sled shown below decelerates at a rate of 196 m/s2 . What force is necessary to produce…

A:

Q: Two crates, of mass 65 kg and 125 kg, are in contact and at rest on a frictionless horizontal…

A:

Q: A truck with a heavy load has a total mass of 5100 kg. It is climbing a 15∘ incline at a steady 15…

A: Given: Mass of the truck = 5100 Kg The angle of inclination = 150 Velocity of the truck = 15 m/s…

Q: Calculate the force applied on a 14 kg push cart if it starts from rest to a final velocity of 7 m/s…

A: The first equation of motion is  v = u + at  The Newton's law of motion  F = m a  where, u is the…

Q: Stationary skater A pushes stationary skater B, who then accelerates at 5.0 m/s2 . Skater A does not…

A: According to Newton's third law, for every action force there is an equal and opposite reaction…

Q: As a rocket ascends higher into the air, it's acceleration increases even if the force on it remains…

A: We know that  F=ma m= mass of the rocket (fuel mass inclusive) a = acceleration of the rocket F=…

Q: HW2: A golf ball is hit with a net force of 20.0N. If the golf ball has a mass of .020 kg then how…

A: Given: The applied force is 20 N. The mass of the ball is 0.02 kg.

Q: Calculate the acceleration of a 2000-kg, single-engine airplane just before takeoff when the thrust…

A:

Q: A 1550-kg car slows from a speed of 27 m/s to a speed of 15 m/s over a time period of 3.0 seconds.…

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Q: If two forces are working on an object as shown in the figure and the object is moving (consider…

A:

Q: A 9000 kg airplane accelerates upward at 2.0 m/s2. Determine the lift force exerted on the plane by…

A: Given data:    Mass of the airplane, m = 9000 kg     Acceleration, a = 2.0 m/s2

Q: A 10-lb rock and a1-lb rock are dropped simultaneously from the same height. Some say that because…

A: I don't agree with the given statement. When we drop 10 lb rock, it experiences greater…

Q: In below Figure, two forces F1, and F2, act on a 5 kg object that is initially at rest. If the…

A: Given: The magnitude of each force is 10 N. The angle between forces is 60o. The mass of the object…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!