Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the positive x-axis, and the other has a magnitude 38 N at 36° clockwise from the positive y-axis. To the nearest 0.01 m/s2, what is the magnitude of this object's acceleration?

Q: Four forces act on an object, give by vector A = 40 N east, vector B = 50 N north, vector C = 70 N…

A: Given: Vector A = 40 N east Vector B = 50 N north Vector C = 70 N west Vector D = 90 N south

Q: The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F =…

A:

Q: A freight train consists of two 8.00x104 kg engines and 45 cars with average masses of 5.50x104 kg.…

A: Let F be the force with which the engines pull the cars, f be the frictional force acting backwards…

Q: An object of mass m is in free fall with the free-fall acceleration of magnitude g. Neglecting the…

A:

Q: The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F =…

A: Introduction: Frictional forces are the Pseudo forces which occur in the nature. When body in motion…

Q: Only two forces act on an object (mass=3.92 kg), as in the drawing. Find (a) the magnitude and (b)…

A: Given Data: The mass of an object is, m=3.92 kg The forces are given as, F1=40 NF2=60 N   The…

Q: Only two forces act on an object (mass = 8.18 kg), as in the drawing. Find the (a) magnitude and…

A: Given data:  Mass (m) = 8.18 Kg Fx = 40.0 N Fy = 60.0 N Required: The magnitude and direction of the…

Q: A 6-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 4t³ – 2t…

A: Given: Mass of object, m=6 kg Position at time t, (x)= 4t3-2t,    y(t)=5t2-7    To determine: (a)…

Q: A 1.4 kg object is pulled horizontally along the floor against 3.2 N of kinetic friction. If the…

A: Given : m = 1.4 kg Fk = 3.2 N a = 5.8 m/s2

Q: Two forces act on an object, as shown in the figure above. |F1 = 5.0 N, |F2 = 1.0 N, 01 = 60°, and…

A: F1→ = 5 N F2→ = 1 N θ1 = 60° θ2 = 240° To find = x component of resultant force

Q: A drag force is represented by vector a of magnitude 5.72 N and direction 112.5 degrees (measured…

A:

Q: A child pulls on a wagon handle at an angle 37° above the horizontal with a force of 45 N. If the…

A: Given that:- Force on wagon handle=45N Acceleration of wagon along horizontal=8.1m/s^2

Q: A van exerts a force on trailers of different masses m. Compared with the force exerted on each…

A: A van exerts a force on trailers of different masses m.  By Newton's Third law of motion, the…

Q: A 0.260 kg particle moves along an x axis according to x(t) = - 10.0 + 3.00 t + 4.00 t2 - 6.00 t³,…

A: Newton's Second Law of Motion : Newton's second law says that the acceleration of an item is…

Q: Two horizontal forces act on a 2.7 kg chopping block that can slide over a frictionless kitchen…

A:

Q: Four blocks, with masses m1 = 5.20 kg, m2 = 5.40 kg, m3 = 7.10 kg, and m4 = 7.10 kg, are pulled on a…

A: The horizontal component of the external force is, Fx=Fcos25o=34 Ncos25o=30.81 N This force pulls…

Q: A box of mass 15 kg is sitting on a horizontal floor, where the coefficients of static and kinetic…

A: SOlution: Given that m = 15 kg applied force F = 50 N μs=0.6μk=0.55

Q: 15. A box of mass 4.0 kg rests on a horizontal surface. When the box is pulled by a horizontal force…

A: Given: The mass of the object is 4 kg. The acceleration of the object is 2 m/s2. The applied force…

Q: The acceleration of an object has a magnitude a. What is the magnitude of the acceleration in the…

A: Acceleration on the object is a.

Q: A spaceship lifts off vertically from the Moon, where g = 1.6 m/s2. If the ship has an upward…

A: Given: g =1.6 m/s2 a = 1 m/s2 upwards  W = 735 N on earth

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9Ni + 0.4Nj…

A:

Q: A 3.20-kg object is moving in a plane, with its x and y coordinates given by x = 3t2 − 4 and y = 2t3…

A: Given, Mass of the object: m = 3.20 kg x coordinate of the object: x = 3t2 − 4  y coordinate of the…

Q: Only two forces act on an object (mass= 2.69 kg), as in the drawing. Find (a) the magnitude and (b)…

A:

Q: A force of magnitude 7.50 N pushes three boxes with masses m1=1.30kg ,m2=3.20kg, and m3=4.90kg.…

A: Given data The magnitude of the net force is given as Fnet = 7.50 N. The magnitude of mass 1 is…

Q: In the figure here, a box of Cheerios (mass mc = 1.80 kg) and a box of Wheaties (mass mw = 3.40 kg)…

A:

Q: A force F1 of magnitude 5.60 units acts on an object at the origin in a direction θ = 44.0° above…

A:

Q: A helicopter (of mass 2000 kg) produces a lift force of 15000 N directed at 70 degrees above the…

A:

Q: A 0.260 kg particle moves along an x axis according to x(t) = - 10.0 + 3.00 t + 4.00 t² - 6.00 t³,…

A:

Q: A person in a boat starts paddling, and it accelerates from 0 to 0.70 m/s in a distance of 0.51 m.…

A: Given,  mass of boat ,m = 83 kg distance, s = 0.51m Initial velocity, u = 0m/s Final velocity ,v =…

Q: In the figure, a slab of mass m1 = 40 kg rests on a frictionless floor, and a block of mass m2 = 10…

A: a. the free body diagram of the m2 is shown below.

Q: The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F =…

A: Given:-  Force F=0.450 mg force act an angle of θ=21° Find:- a) The magnitude of the acceleration of…

Q: A box rests on a frozen pond, which serves as a frictionless horizontal surface. If a fisherman…

A: Using Newton's 2nd law: F_net = m*a m = mass of box = ? a = acceleration of box  = 3.50 m/s^2 F_net…

Q: Two forces FA and FB are applied to an object whose mass is 11.8 kg. The larger force is FA.When…

A:

Q: A 3.45-kg object is moving in a plane, with its x and y coordinates given by x = 6t2 − 4 and y = 4t3…

A: The x-component of velocity is v=dxdt=ddt6t2-4=12t The y-component of velocity is…

Q: An object of mass m = 1.00 kg is observed to have an acceleration of a with a magnitude of 23.6 m/s²…

A: Given Data:- Mass of the object is m=1.00 kg Acceleration of the object is a=23.6 m/s2 in a…

Q: A block with a mass of m = 22 kg rests on a frictionless surface and is subject to two forces acting…

A:

Q: A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 4.0 x 10^1 N…

A: The free body diagram of the sled is given below.

Q: Two forces act on a 20.0 kg object. One force has magnitude 60ON directed 45° clockwise from the…

A: Suppose the two forces act on a 20.0 kg object. One force has a magnitude of 60 N directed 45…

Q: a 2 kg golf ball moves along an x axis according to x(t) = 10t^3 - 2.80t^2 + 7.4t +15 , with x in…

A:

Q: In the figure here, a box of Cheerios (mass mc = 1.50 kg) and a box of Wheaties (mass mw = 3.00 kg)…

A: given mass of the cheerios box (mc) = 1.5 kg mass of the Wheaties box (mw) = 3 kg frictional force…

Q: Two forces act on a 21-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A:

Q: In the figure here, a box of Cheerios (mass mc = 1.70 kg) and a box of Wheaties (mass mw = 2.60 kg)…

A:

Q: Kevin works as a janitor, and he is pushing a fully-loaded recycling bin that weighs 557 N across…

A: Given Data : The weight of the bin is given as W = 557 N. The force applied by angle Kevin is given…

Q: A helicopter (of mass 2500 kg) produces a lift force of 18000 N directed at 75 degrees above the…

A:

Q: Two forces act on a 25 kg object. One force has magnitude 65 N direction 59 degree clockwise from…

A: The mass of the object is m = 25 kg. Assume the acceleration of the object is denoted by a.

Q: The figure shows an initially stationary block of mass m on a floor. A force of magnitude 0.500mg is…

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: