A 958-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it reaches a speed of 35.0 m/s, What is the average force exerted on the car during this time? kN eastward

Q: ii) A 3.5 kg particle moves along an x axis according to x(t) = -12 + 5t2 – 4t³, with x in meters…

A: Given data The position of the particle is given as xt=-12+5t2-4t3. The mass of the particle is…

Q: 2. A body with mass m starts at a height h at time =0 with an initial horizontal velocity vs. If the…

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Q: 24-kgkg wagon accelerates on a horizontal surface at 0.50 m/s2m/s2 when pulled by a rope exerting a…

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Q: A 2200 kg car, initially travelling at 80.0 km/h West, slams on the brakes and it comes to rest over…

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Q: 1) The 10-kg cart is released from rest at time t = 0 on the inclined surface. The force P = 40t N…

A: Given Mass (m) = 10 kg Time (t)   = 0 Force (P) = 40 t N Angle θ= 20°

Q: Chapter 05, Problem 035 X Incorrect. The velocity of a 2 kg particle is given by v = (2t i+5t j)…

A: Given data The mass of the particle is m = 2 kg The velocity of the particle is v→=2t i^+5t2 j^  m/s…

Q: Starting from rest, a 63.0 kg woman jumps down to the floor from a helght of 0.660 m, and…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: A 98-kg box, initially at rest on a frictionless surface, accelerates for 3.2 s over a distance of…

A: Distance covered, s=106 m Time,t=3.2 s Initial velocity, u =0 Then from the formula, s=ut+1/2at² Or,…

Q: A dog and a sledge are on the frictionless ice of a frozen lake, 14.4 m apart but connected by a…

A: Distance , d = 14.4 m Acceleration of sledge , as = 0.5 m/s2 Acceleration of dog, ad = 0.1 m/s2 To…

Q: If the acceleration of a 1.0 kg moving particle by a force F is a = 3i +4j m/s^2, the magnitude of…

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Q: The path of motion of a 0.5 kg particle in the horizontal plane is described in terms of polar…

A: The radial coordinate is given as, r=5t-1drdt=5d2rdt2=0 The angular coordinate is given as,…

Q: A barefoot field-goal kicker imparts a speed of 44 m/s to a football initially at rest. If the…

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Q: 3-kg concrete block is lowered with a downward acceleration of 5.0 m/s² by means of a rope. he force…

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Q: 5. A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 -1 and y =…

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Q: A 377-kg boat is sailing 17.0° north of east at a speed of 1.90 m/s. 25.0 s later, it is sailing…

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Q: A cart of mass m can move without friction on an airtrack. Initially, it is at rest. Then, for a…

A:

Q: 4) The surface of the inclined plane shown is frictionless. If F = 40 N, what is the magnitude of…

A: The magnitude of the applied force,  F=40 N The mass of the first block, M1=7 kg The mass of the…

Q: A 6.3-kg toboggan is kicked on a frozen pond, such that it acquires a speed of 1.9 m/s to the right.…

A: Given: Suppose distance travel = d Mass of the toboggan, m= 6.3 kg Initial velocity, u= 1.9 m/s…

Q: 1. A 20 kg body is initially moving at 30 m/s to the right along a frictionless horizontal surface…

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Q: 91. Two forces are applied to a 5.0-kg object, and it accelerates at a rate of 2.0 m/s2 in the…

A: The net force acting on the object is as follows: F→=F→1+F→2F→2=F→-F→1F→2=ma→-F→1               1…

Q: Two forces acting on a 10 kg object is given as F, = (6N)î +(5N)ĵ and %3D F, = (-1N)î +(2N)ĵ .…

A: Given: F1→=6i^+5j^ N F2→=-1i^+2j^ N Object's mass, m=10 kg r→=5i^+2j^ m

Q: 6. A person steps horizontally off the roof of a single-story house that is 3.1 m high. When his…

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Q: A freight train consists of a 8.31E+05-kg engine car followed by 51 cars, each with a mass equal to…

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Q: A 50.0-kg object is initially moving south at 20.0 m/s. Then a force acts on it for 3.00 s, after…

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Q: A 346-kg boat is sailing 17.0° north of east at a speed of 1.60 m/s. 21.0 s later, it is sailing…

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Q: A 10.0-kg object is initially moving east at 15.0 m/s. Then a force acts on it for 2.00 s, after…

A: We have to find the magnitude and direction of force Given that Mass of body m is 10 kg, initial…

Q: 13. A 4.00 kg mass sliding on a frictionless horizontal platform had a velocity of 5.00 m s' due…

A: mass (m) = 4 kg Surface type = Frictionless Initial velocity (u)= 5 ms due north Time taken (t) = 6…

Q: A 3.2 kg mass is initially at rest while upon a frictionless, horizontal surface. An applied force…

A: Given information: Here, m is the object’s mass, F is the force applied on the object, θ is the…

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: A 1.0 kg object has a velocity of 5.0f m/s at t = 0. A constant resultant force of (3.0î + 4.0j ) N…

A: Given:Mass,m=1 kgVelocity,v=5 m/sForce,F=(3i+4j)Time,t=3 sFind Magnitude of objects's velocity…

Q: A train is equipped with a 50 Mg engine and three cars which each have a mass of 30 Mg. The train…

A: We know that, if we want to move an object we need to pull or push it externally. Without external…

Q: A 60 kg man riding a 15 kg bicycle took 8 seconds to reach a constant speed 4.0 m/s from rest.…

A: Given Data : The mass of the man is given as m = 60Kg. The mass of the bicycle is given as mb =…

Q: Pancake collapse of a tall building. In the section of a tall building shown in Figure (a), the…

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Q: A 63.0 kgkg parachutist falling vertically at a speed of 6.50 m/sm/s hits the ground, which brings…

A: Write the given values to the specified variables.Here, m, u, v,  are the mass, initial speed, final…

Q: The magnitude of the net force exerted in the x direction on a 4.00-kg particle varies in time as…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

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Q: A block of mass 6.00 kg is pushed up against a wall by a force P that makes a 50.0° angle with the…

A: Given: The mass of the object is 6 kg. The static coefficient of the friction is 0.5. The angle of…

Q: DA block of ice with mass 6.00 kg is initially at rest on a frictionless, horizontal surface. A 9.…

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Q: When a 25-kg crate is pushed across a frictionless horizontal floor with a force of 200 N, directed…

A: Solution:

Q: A 377-kg boat is sailing 17.0° north of east at a speed of 1.60 m/s. 39.0 s later, it is sailing…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: