Two forces act on an 5 kg object: F1 = 60N applied at the origin in the direction of positive x- axis, and F2 = 40N, also applied at the origin but in the direction of positive y- axis. Calculate the magnitude of object's acceleration

Q: 5.79 •• Block A in Fig. P5.79 weighs 1.20 N, and block B weighs 3.60 N. The coefficient of kinetic…

A:

Q: Two forces act on an object of mass M = 6.00 kg as shown in the figure. Because of these forces, the…

A:

Q: When a certain force is applied to an object (object A) with a mass of 7 kg, its acceleration is 4.0…

A: we know that force is given by F = ma where m is the mass a is the acceleration

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: 5.92 .. Block B, with mass Figure P5.92 5.00 kg, rests on block A, with mass 8.00 kg, which in turn…

A: Mass of body A = mA = 8 kgmass of body B = mB = 5 kgCoefficient of static friction between A & B…

Q: A truck is using a hook to tow a car whose mass is one quarter that of the truck. If the force…

A: Force executed by truck on car = 6000 N Mass of car = 14(Mass of truck)

Q: happens with the acceleration of a moving object when the force is doubled and the mass is constant?…

A: According to Newton's second law  F = ma

Q: A force  applied to an object of mass m1 produces an acceleration of 3.10 m/s2. The same force…

A: Given :      Acceleration of object 1, a1=3.1 m/s2      Acceleration of object 2, a2=1.2 m/s2 Forces…

Q: A locomotive pulls 10 identical freight cars of mass =1.0×10^5 kg with an acceleration of =3.0…

A: The number of identical cars = 10 Mass of each car m = 1.0×105 kg Acceleration a = 3.0 m/s2

Q: An object of mass m = 1.0 kg is observed to have an acceleration a with a magnitude of 10.0 m/s2 in…

A:

Q: Two forces act on a 55 kg object. One force has magnitude 65 N directed 59° clockwise from the…

A:

Q: A 4.40-kg object is moving in the plane, with its x and y coordinates given by x=-3t^2+3t-2 and…

A: X and Y coordinates of object is given. It is asked to find the net force on object at t = 4.00 s.

Q: Block A has a mass of 10 kg, and blocks B and c have masses of 5 kg each. Knowing that the blocks…

A: Writing the constraints on cord AD (as shown in figure 1), Writing the constraints on cord BC,

Q: Estimate the net force needed to accelerate a 1000 kg car at g? Option 1 Option 2 Option 3 Option 4…

A: Mass of car , m = 1000 kgAcceleration , a = 12gLet the net force required be 'F'.

Q: 1200-kg car accelerates 25 m/s in 10 s. If a frictional force of 150 N resists the motion, what…

A:

Q: A 3.40-kg object is moving in a plane, with its x and y coordinates given by x = 3t2 − 2 and y = 2t3…

A:

Q: A 2000 kg car increases its speed from 2 m/s to 8 m/s in 3s on a rough road, while the engine…

A: Given: Mass m = 2000 kg Initial speed u = 2 ms Final speed v = 8 ms Force F = 6940 N Time t = 3 s To…

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

A:

Q: A 9.00-kg hanging object is connected by a light, inextensible cord over a light, frictionless…

A: Free body diagram is,

Q: When a certain force is applied to an object (object A) with a mass of 2 kg, its acceleration is…

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: A net force of 300 N directed 30• north of east acts on a motorcycle and its rider. If the total…

A: Given data :              Net force (Fnet) = 300 N              Direction of force = 30° north of…

Q: An elevator, moving upward, decreases in speed from 8.41 m/s to 1.70 m/s in 2.02 s. Assuming…

A:

Q: A freight train has a mass of 1.5 x107 kg. If the locomotive can exert a constant pull of 7.5 x 105…

A: Since there is no frictional force here then by Newton's 2nd Law our force equation will be:…

Q: When a certain force is applied to an object (object A) with a mass of 5 kg, its acceleration is 6.0…

A: Given: The mass of the first object is = 5 kg Acceleration of the first object after application of…

Q: A 2.50 kg object is moving along the x-axis, in the positive direction, at1 .60 m/s. As it passes…

A:

Q: A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force…

A: Given data,  mass m= 3 kg initial velocity, u =10m/s final velocity, v =20 m/s time, t = 5s

Q: Three forces act on a 5-kg object: F1 = -2.0i + 3.0j N, F2 = 5.0i + 3.5j N, and F3 = 0.5i- 1.0j N.…

A:

Q: A block that weighs 60 N is intially at rest on a horizontal surface. A horizontal force F1 of…

A: a)Net force on the block is,

Q: A 2.70-kg object is moving in a plane, with its x and y coordinates given by x = 8t2 - 3 and y = 4t3…

A: Mass = 2.7 kg

Q: Three forces, 14 N, 35 N, and 20 N, are acting on a 9.6-kg object. All act along either the +x or -x…

A: Given: mass of object, m = 9.6 kg   the forces acting along the x axis i.e. either along +x or -x…

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: A boat with mass of 5.8 * 10° kg is traveling at 9.1 * 10' m/s. What is the magnitude of the force…

A: Given data:  Mass (m) = 5.8×103 kg Initial velocity (v0) = 9.1×101 m/s Final velocity (v) = 0 m/s…

Q: Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A: The horizontal component of force on this case is The vertical component of force on this case is

Q: A 2.00 kg object is subjected to three forces that give it an acceleration a = -(8.00m/2)i + (6.00…

A:

Q: The velocities of a 3.0-kg object at t = 6.0 s and t = 8.0 s are (3.0i ^ − 6.0j ^ + 4.0k ^ ) m/s and…

A:

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-ke block is pulled bya constant horizontal force of 10 N. If the coefficient of friction between…

A:

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

A:

Q: What is the direction of the net force acting on the 5kg object? Two forces, 10 N east and 5 N west,…

A: Given data:  Two forces F1 = 10 N, towards East F2 = 5 N, towards West Required: The direction of…

Q: Two forces F, and F, act on a 8.80-kg object. F, = 25.0 N and F, = 13.0 N. 1 F2 90.0° 60.0° -F (a)…

A:

Q: Two known forces, F1=2.95 N at 78 degrees above the x-axis and F2=3.55N at 39 degrees below the…

A:

Q: Two forces act on an object of mass M = 5.00 kg as shown in the figure. Because of these forces, the…

A: mass = M = 5 Kg acceleration = a = 7 m/s2 ( +x- direction ) F1= 20 N F2= ?

Q: Shown below is a 10.0 kg block being pushed by a horizontal force F of magnitude 221.0 N. The…

A: Given:           mass(m) = 10 kg            Force (F) =  221 N           θ = 30°            μ=0.60…

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.

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: