A 975-kg car accelerates from rest to 26.7 m/s in a distance of 120 m. What is the magnitude of the average net force acting on the car?   740 N   2900 N   1300 N   7900 N   No answer

Q: A hockey puck of mass 150 g is sliding south along the ice and slows at a rate of 1.2 m/s°. What is…

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Q: A 934-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it…

A: Write an expression for average force using Newton’s second law of motion

Q: What is the magnitude of the net force on this object? 8.3 N 13.7 N 110 N 1.7 N 22 N D 5.4 N

A: Clearly, we can see both the forces are in opposite direction, So we have to find the difference…

Q: You want to push a 7-kg box up a 15° ramp. The coefficient of kinetic friction between the ramp and…

A: The friction force is given by  f = μ N where, N is the normal force, μ is the coefficient of…

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Q: A car has a mass of 1750 kg. If the driver applies the brakes while on a gravel road, the maximum…

A: Given that the value of mass and velocity and maximum friction force. Then We have to determine the…

Q: Question 15 A car traveling at 26.4 m/s hits a tree. A passenger in the car, who has a mass of 64.0…

A: Initial velocity (u) = 26.4 msmass (m) = 64 kg distance moved (d) = 56 cm = 0.56 m final velocity…

Q: An electron is a subatomic particle (m = 9.11 x 10*31 kg) that is subject to electric forces. An…

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Q: a 2kg model helicopter has a velocity of (4 m/s) at t = 0s. It is accelerated at a constant rate for…

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Q: A 55.0 kg object traveling at 8.50 m/s is brought to rest in a time of 1.10 s. What is the average…

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Q: A person traveling in a 2,000 kg car at a constant speed of 40.0 m/s applies the brakes, causing a…

A: Given:Mass of the car = 2,000 kgInitial speed of the car = 40 m/sFinal speed of the car = 0Force…

Q: A 3.0 N force and a 5.0 N force are acting in opposite directions on the same 5.0 kg ball. What is…

A: Given : F1 = 3 N F2 = 5 N m = 5 kg

Q: A 10.0-kg object is initially moving with a velocity of 20.0 m/s to the north and is acted on by a…

A: mass, m = 10 kg  initial velocity, u = 20 m/s  final  velocity, v = 12 m/s  distance, d = 30 m

Q: When a 0.058 kg baseball is hit by a bat, it accelerates to a speed of 45 m/s coming from rest. The…

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Q: A 6.00-kg block is in contact with a 4.00-kg block on a horizontal frictionless surface as shown in…

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Q: 18. A 0.20 kg object moves along a straight line. The net force acting on the object varies with the…

A: As you have not specified the number of questions to be solved so Bartleby will only give solutions…

Q: he air exerts a forward force of 10 N on the propeller of a 0.40 kg model airplane. If the plane…

A: To determine,the magnitude of the resistive force(FR )exerted by the air on the airplane.given,Force…

Q: A constant 12.0-N net force acts for 3.0son a 3.0-kg object. What is the object's change of…

A: A force is an influence that can change the motion of an object. Here, we calculate the object,s…

Q: A 7780-kg car is travelling at 25.8 m/s when the driver decides to exit the freeway by going up a…

A: Mass of the car m= 7780 kgInitial velocity of the car u = 25.8 m/sFinal velocity of the car v = 13.5…

Q: A force of magnitude F acting in the x-direction on a 2.0-kg object varies in time as shown in the…

A: Given : Mass(m)=2kg initial velocity=2m/s To find: Final velocity

Q: A 821-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it…

A: Given: The mass of the car is 821 kg. The initial speed of the car is 0 m/s. The final speed of the…

Q: A car of mass 1.2  103 kg is traveling east at a speed of 24 m/s along a horizontal roadway. When…

A: Given: Mass of car is M=1.2×103kg The initial speed of the car is Vinitial=24m/s brakes are applied…

Q: A 68.5 kg person is standing inside an elevator. The elevator is going from the 1st floor to the 9th…

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Q: A force of 36 Newtons causes an object to accelerate from rest to a speed of 12 m/s in 6.0 seconds.…

A: Given  Force F=36 N Final speed v=12m/s time t=6s

Q: (s) 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 F(N) 2.01 2.00 2.01 3.0 4.02 5.00 4.02 2.99 2.00 3.…

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Q: An airplane slows to a stop as it moves along the runway.  Its mass is 3.50 x 105 kg, its speed is…

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Q: A 3000-kg spaceship is moving away from a space station at a constant speed of 3 m/s. The astronaut…

A: M = 3000kg u = 3m/s

Q: A car is moving along a frictionless surface with a speed of 2 m/s to the left. You and your friend…

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Q: A car traveling at 29.6 m/shits a bridge abutment. A passenger in the car, who has a mass of 57.0…

A: From the equation of motion,

Q: ound.   You are pushing up the ramp with a force of 10N.  Starting from rest, the box uniformly…

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Q: A 80.0 kg diver falls from rest into a swimming pool from a height of 5.50 m. It takes 1.84 s for…

A: Mass of diver (M) = 80kg  Height of diver from pool = 5.50 m  Time taken by diver to stop inside…

Q: At a time when mining asteroids has become feasible, astronauts have connected a line between their…

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Q: A train car of mass%3DM%3D 2400 Kg is initially at rest, Pushed by a net force exerted by magnets,…

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Q: A flea jumps by exerting a force of 1.32 × 10-5 N straight down on the ground. A breeze blowing on…

A: Given Force exerted by the flea on the ground is Fflea=1.32×10-5 N Force due to the breeze parallel…

Q: The graph shows the speed of from breaking at 10 s. a 2360.0 kg car as it slows down after the…

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Q: A toy wagon is on a straight, horizontal track and has a fan attached to one end. The wagon is…

A: Given: m1=355 gs1=1.5 mt1=4.55 sm2=722 gs2=1.5 m To find: a). What is the net force exerted on the…

Q: A 1.9 kg otter starts from rest at the top of a muddy incline 84.1 cm long and slides down to the…

A: Given that,The mass of otter : m = 1.9 (kg)The length of muddy inclination : d = 84.1 (cm)The time…

Q: An object has a velocity (4.04 m/s)i + (-4.96 m/s)j + (4.44 m/s)k. In a time of 3.84 s its velocity…

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Q: A 60 kg object traveling at a speed of 80 m/s is suddenly brought to rest in a time of 0.4 seconds.…

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Q: a 1500kg car accelerates uniformly from 30.0 km//hr to 80.0 km/hr in 12.0 sec. what was the net…

A: Given data :  Initial velocity of car = 30 km/hour = 8.33 m/s  Final velocity of car = 80 km/hour =…

Q: 1) Four forces act on a 0.5 kg particle. Three of the four are shown. Find the magnitude and…

A: Given mass of the body, 0.5 kg F1= 15N, θ3=43o north of east F2= 19N, θ2=19o west of east F3= 16N,…

Q: A 3.0 kg object is moving to the right at a constant speed of 2.0 m/s. What is the net force on it?…

A: Given data The mass of the object is m = 3 kg. The object is moving with constant speed is v = 2…

Q: An 80.0 kg athlete stands on scale in an elevator which is at rest. The elevator then begins…

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Q: A 845-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it…

A: Find acceleration of the car during this period,

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?”