If a 2.1 kg object is initially at rest on a frictionless, horizontal surface and subjected to a 13.7 N force in the positive x-direction over a distance of 3.49 meters, what will the object's final speed be? Assume the answer in in m/s.

Q: A 4.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

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Q: Problem 5. A 6.0-kg block initially at rest is pulled to the right along a horizontal surface by a…

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Q: A 4 kg particle moves along an x axis according to x(t) = −1 + 4t − 5t3 , with x in meters and t in…

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Q: A rock of mass m = 1.9 kg is released from a height of h = 3.2 m into a basin of water. At a time of…

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Q: A high diver of mass 65.8 kg steps off a board 10.0 m above the water and falls vertical to the…

A: Use the kinematic equation to solve for the velocity of the diver when she touches the water.

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: A high diver of mass 69.8 kg steps off a board 10.0 m above the water and falls vertical to the…

A: Use the kinematic equation to solve for the velocity of the diver when she touches the water.

Q: A high diver of mass 57.2 kg steps off a board 10.0 m above the water and falls vertical to the…

A: Given:Mass of the diver, m = 57.2 kgHeight of the board from the surface of water, h = 10 mTime…

Q: A 3.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

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Q: A wooden ball of weight 93 newtons is dropped vertically from a height of 100 meters above the…

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Q: A 4.5-kg object is dropped vertically (with zero horizontal speed) from a tall building with an…

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Q: "A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface…

A: Acceleration a = F/m

Q: n the velocity Av, in meters per second, of the particle between t = 0 and t = 1.3 s.

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Q: A 1540-kg car is traveling with a speed of 12.4 m/s. What is the magnitude of the horizontal net…

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Q: A particle of mass 4 kg is undergoing one-dimensional motion. It is subject to a constant force of…

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Q: 1D Constant Force. A vehicle weighing 2.00 × 10³ kg is being driven at a constant velocity through a…

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Q: A 3.9 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…

A: Mass of the car =3.9 kg Force =3.1 N P=F×t

Q: A 57 kg skier is going down a mountain side, during one particularly steep region their velocity can…

A: Net force =( mass ) (acceleration)  acceleration = time derivative of the velocity

Q: A firefighter who weighs 124 lb slides down an infinitely long fire pole that exerts a frictional…

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Q: An SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is…

A: Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of…

Q: A 8.0 x 104 kg spaceship is at rest in deep space. Its thrusters provide a force of 1200 kN. The…

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Q: A parachutist whose mass is 75 kg drops from a helicopter hovering 1500 m above the ground and falls…

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Q: A shot putter threw a 7.26-kg steel ball a horizontal distance of 17.5 meters. The shot was released…

A: horizontal distance = X = 17.5 m height = h = 2.07 m angle = 450

Q: A 10.0 kg block initially at rest is pulled to the right along a horizontal, frictionless surface by…

A: we know that acceleration, a=F/m and v^2=2as  [initially at rest]

Q: A 2 kg golf ball moves along an x axis according to x(t) = 1013 – 2.80f2 + 7.4t + 15, with x in…

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Q: A small rocket of weight 1.7 lbs is launched vertically with thrust 3 lbs from a stand on the ground…

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Q: A dockworker applies a constant horizontal force of 71.0N to a block of ice on a smooth horizontal…

A: According to the given data F=70 N S=10.5m t=4.80 sec. We need to find What is the mass of the…

Q: A dated box of dates, of mass 4.2 kg, is sent sliding up a frictionless ramp at an angle of 0 to the…

A: Mass of box (m)= 4.2 kg  Angle of ramp with horizontal = θ  Ramp is frictionless Box is sent sliding…

Q: *44. The drawing shows a large cube (mass = 25 kg) being accelerated across a horizontal…

A: Given values: Mass of the large block, M=25 kg Mass of small block, m=4.0 kg Coefficient of static…

Q: 12 kg and m2 = m = 8 kg Three crates with masses m, = are connected on a rough floor with a…

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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: 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: A stone of 1 kg is thrown with a velocity of 20 m s-1 across the frozen surface of a lake and comes…

A: The initial velocity of the stone, u= 20 m/s The final velocity of the stone, v= 0 Distance covered…

Q: Starting from rest, a 57.0 kg woman jumps down to the floor from a height of o.670 m, and…

A: mass= 57 Kg height= 0.67 m 0<t<0.8 s F=9200t-11500t2

Q: A 2-kg particle travels along a path defined byr= (3 + 2t2) m, θ = [(1/3)t3+ 2] rad. andz= (5 -2t2)…

A: There are different coordinate systems such as Polar coordinate, Cylindrical, Spherical coordinates,…

Q: high diver of mass 51.6 kg steps off a board 10.0 m above the water and falls vertical to the water,…

A: Given Mass of diver m = 51.6 kg Height h = 10.0 m

Q: A 1090 kg boat is traveling at 92 km/h when its engine is shut off. The magnitude of the frictional…

A: Given, mass of the boat, m=1090 Kg the initial speed of the boat, u=92 Km/h the final speed of the…

Q: acceleration of 7.2 m/s*2, when falling towards the earth. a) How high above the earth's surface is…

A: We know that Acceleration due to gravity at surface of earth = 9.8 m/s2   RRadius of earth = 6400…

Q: A 30 kg object at the origin and initially at rest experiences a force given by F = 3N /t î + 2N tĵ.…

A: Given Data: The mass of the object is: m=30 kg The force experienced is: F⇀=3Nri^+2Ntj^ The…

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

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: A dockworker applies a constant horizontal force of 80.0N to a block of ice on a smooth horizontal…

A: Given : F = 80 N vo = 0 (because block starts from rest) x = 20 m t = 9 s

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: