200 kN 50KN 30 3m -3m- -3m 3 100 kN

Q: Two crates A and B are connected by a light rope along the horizontal surface. Mass of A is 4 kg and…

A:

Q: If the object of mass 35 kg accelerate on the horizontal plane 7 m/s^2 . Find the net force on the

A: Mass of object (m) = 35 kg Acceleration (a) = 7 m/s2

Q: When a certain force is applied to an object with a mass of 2 kg, its acceleration is 10.0 m/s. When…

A:

Q: when a certain force is applied to an object with a mass of 2kg, its acceleration is 10.0 m/s^2.…

A: Mass of object A = 2 kg  Acceleration of object A = 10.0 m/s2  Acceleration of object B = 4.0 m/s2…

Q: A ball moving with a velocity of 5m/s in the east direction, is acted upon by a pair of balanced…

A: Newton's laws of motion govern the motion of bodies. The first law defines the concept of a force,…

Q: An object with a mass of 7.5 kg accelerates 8.3 m/s? when an unknown force applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)               (…

Q: The magnitude and direction of two forces acting on an object are 120 pounds, S54°E, and 100 pounds,…

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Q: The speed of car of mass 1200kg travelling in a straight line is reduced from 25 ms' to 5 ms*' by a…

A: Given: Mass of the car M = 1200 kg Initial speed of car, u = 25 ms-1 Final speed of car, v = 5 ms-1…

Q: What are the x and y components of a 50.0-N force, directed 36.9° south of east? +25.0 N and -25.0N…

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Q: An object is in free fall if the only force acting on it is gravity. True False

A: A free fall is defined as the motion of an object which is only under the force of gravity and no…

Q: An object with a mass of 1.5 Kg accelerates 10.0 m/s2 when an unknown force is applied to it. What…

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Q: A 2.5 kg object has the following two forces acting on it: F = (16î + 133) N F, = (-9.0î + 203) N

A: Given:     mass, m = 2.5 kg     time, t = 3.9 s     initial velocity, u = 0 m/s    two forces acting…

Q: If mass m1 is moving upwards with an acceleration of 2m/s^2 find the mass of the m1

A: According to the data provided in the question Tension in the rope connecting M1 and M2 hole the…

Q: 0,5 m 15 m- 0.5 m 0.5 m B 8 kN Replace the loading system by an equivalent 5] resultant force and…

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Q: If an object is not moving, does that mean that there are no forces acting on it? Explain.

A: An object is not moving

Q: Two blocks of masses m1 = 4.5kg and a m2 = 6.5 kg resting on a frictionless surface are connected by…

A: Given: The mass of first block is m1 = 4.5 kg. The mass of second block is m2 = 6.5 kg. The…

Q: A flea jumps by exerting a force of  1.20 X 10^-3 N straight down on the ground. A breeze blowing on…

A: The free body diagram of the system is given below:…

Q: If the acceleration of an object is zero,are no forces actingon it? Explain.

A: The acceleration of the object is given as a=0

Q: An object moves with unchanging speed in a straight line. Does it then have no forces acting on it

A: Given Object is moving at constant speed in a straight line

Q: A person lowers a 40-kg barbell to the ground at a constant velocity at the gym. Which of the…

A: Given data:  Mass of barbell (m) = 40 kg Velocity of barbell is constant

Q: Newton's 1st law (F = 0 means a=0) is applicable in which case? %3D O Only in uniformly accelerated…

A: Given that, F= 0 It means ma= 0 So, a=0 And also  dv/dt= 0 It means v= constant It means the body…

Q: an object with a mass of 5.0 kg accelerates 8.0 m/s^2 when an unknown force is applied to it. what…

A: From Newton 2nd law we know,  Force(F) = mass(m) × acceleration(a)

Q: tain force is applied to a 40.0-kg object its accele

A: Given:- mass m1 = 40 kg and acceleration a1 = 12 m/s2 When the same force is applied to a different…

Q: If the acceleration of an object is zero, are no forces actingon it? Explain

A: When the acceleration of an object is zero, then the net external force acting on the object is…

Q: In Exercises 77-78, round answers to the nearest pound. 77. a. Find the magnitude of the force…

A: 77. (a)Given values:- Weight of the car,(W)=3500 Pound  -----(1) Inclined angle,(θ)=5.5 0 ----(2)…

Q: A helicopter of mass 9205 kg is hovering 30.5 meters above a field.  Hovering means not going…

A: Thrust force acts upwards and weight is acting downwards at the point where the helicopter is…

Q: From the Figure 2.19, the x & y components are 6 kN and 8 kN as shown, respectively. Determine the…

A: y component of the force (Fy) = 8 kN x component of the force (Fx) = 6 kN

Q: A car changes its velocity from 20 m/s [N] to 20 m/s [S] in 5.5s. If the mass of the car is 1500 kg…

A: The expression for the net force is F=ma=mvf-vi∆t=1500 kg-20 ms-20 ms5.5 s     North- positive…

Q: An object with a mass of 7.5 kg accelerates 8.3 m/s? when an unknown force is applied to it. What is…

A: According to Newton's 2nd Law:   F = ma                                 ...... (1)…

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

A: Solution:

Q: 3 kg 4 kg F Find the tension in the string (in terms of F) connecting these two masses if force F…

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Q: When an object falls freely under the influence of gravity there is a net force mg exerted on it by…

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Q: Which of the following would Newton's first law alone NOT account for? O 1) Passengers on board an…

A: Newtons first law : every body continuous to be in state of rest or uniform motion unless it is…

Q: How large a net force is registered to accelerate a 1,824 kg SUV from rest to a speed of 28 m.s over…

A: Given:mass of the SUV, m =1824 kginitial speed, u = 0  ( rest) final speed, v = 28 m/sdistance s =…

Q: A girl weighing 45kg is standing on the floor, exerting a downward force of 200N on the floor. The…

A: Answer:- (d) Equal to 200 N    Because    We know that    According to Newton's third law of motion…

Q: Replace the 250-kN force P with an equivalent force-couple system at G.

A: Given data: The magnitude of force P is P=250 kN. The distance between point A and G along x-axis…

Q: noment of force respect to point (A), two forces xt ng. 8m 3m 50N Im A 30N

A: Working formula: Moment of a force F with respect to a point(say O)is equal to M=Fr where r is the…

Q: 7.5. It is determined that a resultant force of 60 N will give a wagon an acceleration of 10 m/s.…

A: Given:- resultant force F= 60 N  Acceleration due to force F applied  a= 10m/s2 what is asked:-…

Q: If a net force accelerates a 4.5 kg tool at 60 m/s^2 what acceleration would that same net force…

A: Given data: The mass of tool is m1=4.5 kg. The acceleration of tool is a1=60 m/s2. The mass of…

Q: Two forces F30N and F2=10N act on a 7kg mass as in figure. The magnitude of acceleration of the mass…

A:

Q: Listen When a 17.0-kg crate is pushed across a frictionless horizontal floor with a force of 270.0…

A:

Q: The force acting on an object in projectile motion are the same as those acting on an object in…

A: The answer for the given problem is

Q: How to find the average force when only given two distances and two forces. Distance = 0m & 0.01m…

A: Given that:- At x= 0m, force (F)= 0N And at x= 0.01m, force (F)= 1.20N

Q: OA balanced net force must be applied. OAn unbalanced net force must be applied. O The net force…

A: An object at rest is acted by an upward normal reaction force and an equal and opposite…

Q: If an object is moving, is it possible for the net force acting on it to be zero? Explain in words

A: According to Newtown 2nd law if net force acting on body is zero then the body at rest will be at…

Q: net force of 4.2 x 104N acts on a 3.2 x 104N kg airplane during takeoff. What is the force on the…

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Q: A car of mass 230 kg moving at a speed of 30 km/hr is stopped by applying brake in 15 sec. Calculate…

A: The car is stopped in 15 sec. It means the final velocity of the car is zero. Therefore, applied…