The acceleration of an object has a magnitude a. What is the magnitude of the acceleration in the following cases? (a) All the forces acting on the object are doubled.(b) The mass and the net force acting on the object are doubled. (c) The net forceacting on the object is doubled, and its mass is halved. (d) The mass of the object isdoubled, and the net force acting on it is halved.

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: 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: Make a line graph of the acceleration (Y axis) vs. different amount of forces units (X axis) of…

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Q: a)Write an expression for the component of net force, Fnet,x, in the x-direction, in terms of the…

A: For the given figure the free body diagram is given below

Q: An object of mass m = 1.00 kg is observed to have an acceleration “a” with a magnitude of 10.0 m/s2…

A: This que is wrong. Reason Y component of force (F=ma=10N) is should be equal to F2. But in this case…

Q: Two forces FA and FB are applied to an object whose mass is 11.9 kg. The larger force is FA. When…

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Q: The x and y coordinates of an object with a mass of 2 kg are given as x = t ^ 2, y = 2t ^ 3, with t…

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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: An object of mass m = 1 kg is observed to have an acceleration a with magnitude of 10 m/s2 in a…

A: Mass (m) = 1kg Acceleration (a) = 10 m/s2 F2 = 5 N north

Q: In the figure, a chain consisting of five links, each of mass 0.103 kg, is lifted vertically with a…

A: mass of each link (m) = 0.103 kg Number of links = 5 acceleration (a) = 1.90 ms2 (upwards)

Q: Two forces P Y Q act on an object of mass 14.0 kg, where Q the greater of the two forces. When both…

A: Given P and Q are two forces acting on an object. The mass of the object is given to be 14Kg

Q: In the figure, a chain consisting of five links, each of mass 0.147 kg, is lifted vertically witha…

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Q: At t = 0, an object of mass m is at rest at x = 0 on a horizontal, frictionless surface. A…

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Q: A force F1of magnitude 5.40 units acts on an object at the origin in a direction θ = 26.0° above the…

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Q: which of teh given mathematical expressions can be used to find the magnitude of the bouyant force?

A: Let an object of volume V is immersed in liquid of density p. So, the displaced volume of liquid =…

Q: A block is pressed against a vertical wall by a force F ,as the drawing shows. This force can either…

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Q: A force  F1  of magnitude 6.50 units acts on an object at the origin in a direction ? = 51.0° above…

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Q: Forces P, Q and S of magnitudes 6.00 N, 10.00 N and 8.00 N respectively, acts on point O such that…

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

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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: Forces P, Q and S of magnitudes 6.00 N, 10.00 N and 8.00 N respectively, acts on point O such that…

A: Given data: The magnitude of the force of P=6.00N The magnitude of the force of Q=10.00N The…

Q: Three forces act on an object, considered to be a particle, which moves with constant velocity v =…

A: Given  The value of force F1 is F→1 = 3î + 5ĵ − 6k̂ N . The value of force F2 is F→2 = 4î - 7ĵ + 2k̂…

Q: A particle, which remains at rest, is acted on by three forces F, G and H. The force F has…

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

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Q: A force F1 of magnitude 6.00 units acts on an object at the origin in a direction u 5 30.0 degrees…

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Q: Two forces A and B as shown in figure if the magnitudes JAJ=3 N and |B|=5 N are applied to an object…

A: Given Data : The magnitude of the force A is given as A=3N The magnitude of the force B is given as…

Q: Two forces act on an object. The first force has a magnitude of 19.0 N and is oriented 58.0°…

A:

Q: If a 3.15 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: mass (m) = 3.15 kg applied force (F) = 36.9 N angle (θ) = -23o= 23o below the horizontal coefficient…

Q: A 5-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 5t2? 1 ,…

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Q: he same sum of forces is exerted for the same time interval on an object with hass "m" and an object…

A: Impulse = force × time duration for which force is applied

Q: wo forces act on a 16- kg object. The first force has a magnitude of 68N and is directed 24o north…

A: Given: The mass of the object is 16 kg. The first force on the object is 68 N directed to 24o north…

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: Problem 1: A horizontal force, F1 = 65 N, and a force, F2 = 18.1 N acting at an angle of 0 to the…

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Q: A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 512 - 1 and y = 313…

A: Data given ,   x = 5t2 - 1        and  y = 3t3 + 2  Now , Acceleration can be obtained by double…

Q: The magnitude of the resultant of two concurrent forces F, and F2 with the angle 0 is F+ F - 2F\F2…

A: Given data:  Two concurrent force F1 and F2 Angle between forces is θ Required: The magnitude of the…

Q: Two forces, F1=20 N and F2=10 N, are acting on a block of mass 5kg sitting on a horizontal surface…

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Q: three blocks of masses m1= 1.0 kg, m2= 2.0kg, and m3=3.0kg are on a frictionless plane and are…

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Q: A block with a mass of m = 46 kg rests on a frictionless surface and is subject to two forces acting…

A: We are going to apply the vector components rule here. That will enable us to solve the problem…

Q: An object of mass 5 kg is acted on by two forces F1 = 6 i N and  F2 = 7 j N. What is the magnitude…

A: Given  m = 5 kg F1 = 6 i N  F2 = 7 j N We have to calculate the magnitude of the net acceleration.

Q: Two forces FA and Fg are applied to an object whose mass is 7.20 kg. The larger force is FA .When…

A: given the mass of the object, m = 7.20 Kg In case 1, when both the forces act towards the east (same…

Q: A telephone pole has three cables pulling as shown from above, with F ⃗ 1 = 300.0i ^ + 500.0j ^ ,F ⃗…

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Q: A 2.13 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

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Q: A force F is applied to a block to move it up a θ = 27° inclined frictionless surface. If F = 72…

A: It is given that,

Q: If a 3.10 kg body has an acceleration of 7.20 m/s2 directed at 38.0° to the positive x axis. what is…

A:

Q: A 2.32 kg mass is sliding across a horizontal surface while being pushed on by an applied force of…

A: Given Mass of an object = 2.32 kg applied force = 17.2 N i acceleration of the mass =  3.61 m/s2 i…

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: In Fig, a block of mass m =5.00 kg is pulled along a horizontal frictionless floor by a cord that…

A: Given:mass of the block, m = 5 kgForce exerted by cord, F = 12 NAngle, θ = 25° Now, a) Find the…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.