The forces acting on the sailplane are its weight W = -500j (lb.) , the drag D = -200i + 100j (lb.), and the lift L. The sum of the forces W + L + D = 0. Determine the composnents and the magnitude of L

Q: a forces. F, and F of magnitude 60 and 70 pounds, respectively, act on an object The direction of F,…

A: Given:- Two force F1= 70 lb with angle N40oE  F2 = 60 lb with angle N40oW Find:- The resultant force…

Q: Two forces act on an object. The first force has a magnitude of 17.0 N17.0 N and is oriented…

A:

Q: A 3 kg object moves along an x axis according to x (t) = 9 + 8 t + 7 t 2 +9 t 3, with x in meters…

A:

Q: A 7.5 kg mass is attached to a compressed spring and the spring is released. If the mass initially…

A:

Q: The minimum force needed to move an object attached to a spring on a surface with coefficient of…

A:

Q: Consider 2 forces acting on a mass of 2.42 kg. F1 = 10.4 N @ 18.1 degrees and F2 = 7.07 N @ 66.4…

A: Given Forces are F1 = 10.4 N @ 18.1 degrees  measured relative to the +x direction. and F2 = 7.07 N…

Q: Ed is pushing with a force of 203.3 N at an angle of 0 = 57.5 degrees with respect to the vertical…

A: Given: FEC=203.3 Nθ = 57.5 °FAC=87.3 Nϕ=36.1°Mass of couch = 71 kgCoefficient of static friction =…

Q: A 1.2 kg block is pushed up a roughb inclined by a force of 7 N acting parallel to the incline. The…

A:

Q: The weight on the left is 50 grams and the distance from the center point is 4 units. The distance…

A:

Q: At what angle 8 must the 330-lb force be applied in order that the resultant R of the two forces…

A:

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: What is the magnitude of the normal force? Mass=17 kg

A: The normal force by the ground on the cart is calculated by using the formula N=mg , where m=17 kg…

Q: A particle with a mass of 10 kg is moving at a velocity of (3t^2 + 4t)j m/s. What would be the…

A: Given value--- mass = 10 kg. velocity = (3t^2 + 4t) j. We have to find--- expression of external…

Q: The weight on the left is 50 grams and the distance from the center point is 4 units. The distance…

A:

Q: Assuming that forces concurrent at A are in equilibrium, analyse the system and calculate the…

A: Solution:

Q: As shown in the figure, three force vectors act on an object. The magnitudes of the forces as shown…

A: In this problem, consider the x-components of all forces and y-components of all forces and then…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0.7Ni + 0.5Nj…

A:

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0.7Ni + 0.5Nj…

A:

Q: Two forces F = -5.30i + 7.70j and F, = 9.20i + 7.40j are acting on an object with a mass of m = 7.90…

A:

Q: The two masses shown in diagram S (m1 %3D 1.5 kg; m2 = 3.5 kg) are being pushed together towards the…

A:

Q: A particle with a mass of 10 kg is moving at a velocity of (3t^2 + 4t)j m/s. What would be the…

A:

Q: if AB is 4/9i+4/9j-7/9k, The vector component of the weight that is perpendicular to AB is: -5.19i…

A:

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 sledge is being pulled by two horses on a flat terrain. The netforce on the sledge can be…

A: Given data:  Force F = (-2980.0 i + 8200.0 j) N Here, i denotes east direction and j denotes north…

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

A:

Q: A force of 3.1 N makes an angle of 10o (counter-clockwise) with the +X axis. The Y component of the…

A: A force of 3.1 N makes an angle of 10o (counter-clockwise) with the +X axis. The Y component of the…

Q: Determine the magnitude of the resultant force by adding the rectangular components of the three…

A: Given  three forces acting on a point  required  resultant force

Q: Two forces F, = -8.40i + 4.30j and F, = 7.50i + 5.30j are acting on an object with a mass of m =…

A:

Q: If a force is applied with a magnitude of 200 N at 30 degrees above the horizontal, what are the…

A:

Q: Two forces act concurrently on an object. Their resultant force has the largest magnitude when the…

A: If F1 and F2 are the magnitude of two forces act concurrently on an object and θ be the angle…

Q: Show that the acceleration of any object down an incline where friction behaves simply (that is,…

A:

Q: Suppose that a projectile of mass m moves in a verticalplane in the atmosphere near the surface of…

A:

Q: A horizontal force F is being used to push an object up a smooth inclined plane. The angle between…

A:

Q: What is the angle (in degrees) between these two vectors?

A:

Q: object is acted on by two forces, 10i + 3j and  (with magnitudes in newtons). The object has an…

A: Force is given as F = 10i +3j    Approch ist find the magnitude of force  Then apply newtons 2nd…

Q: A sailboat with a mass of 2 x 103 kg experiences a tidal force of 3 x 103 N directed to the east and…

A: mass of sailboat (m) = 2000 kg tidal force = 3000 N along east force exerted by wind = 6000 N along…

Q: Now the block on the table has friction.  Calculate the frictional force if the block is stationary.…

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: The weight of the crate is equivalent to the resultant of the forces exerted by cords. The tension…

A:

Q: The force acting on an object is given by  Fx = (5x − 6) N,  where x is in meters. (a) Choose the…

A: a) The force is given as, Here, x is the object’s displacement. Comparing the given equation with…

Q: Determine the magnitude F and direction 0 (measured clockwise from the positive y-axis which is…

A:

Q: Find the elevation h (km) where the weight of an object is 3/9 its weight on the surface of the…

A: Given Data Mass of the Earth is given as Me=5.9742×1024 kg Universal gravitational constant is…

Q: Q 5)A force vector F =3i + 3j N is applied on 5 kg mass of body on nonfrictionless horizontal…

A: Given a force vector F=3i + 3j N is applied on 5 kg mass of body on non frictionless horizontal…

Q: A force vector F =3i + 3j N is applied on 5 kg mass of body on nonfrictionless horizontal surface.…

A: we know that net force acting on body Fnet=ma In this case ,F-fs=ma.....(1) we know that…

Q: A force vector F =3i + 3j N is applied on 5 kg mass of body on nonfrictionless horizontal surface.…

A: Given, F=3 i^+3 j^ N m=5 kg v=t+2 1 The frictional force, fs=μsFN=1.7 N Therefore, the frictional…

Q: Consider 2 forces acting on a mass of 2.37 kg. F1 = 10 N @ 19.3 degrees and F2 = 7.97 N @ 67.9…

A: We have an object of mass m=2.37 kg on which two forces are acting F1=10 N at an angle 19.3o and…

Q: The block shown in the figure is along a frictionless horizontal surface The block's mass is m =…

A: In the given question,  Mass of block (m) = 4.7 kg Applied force magnitude (F) = 26.5 N Angle of…

Q: In the figure, a force of magnitude 11.2 N is applied to a block of mass m2=D0.8 kg. The force is…

A: Write the given values of the problem- Force(F) F=11.2 N  Mass(m1)m1=2.6 kgMass(m2)m2=0.8…

Q: .Two forces act concurrently on an object. Their resultant force has the largest magnitude when the…

A: Introduction Two forces act concurrently on an object.  We have to find the angle between the forces…

Q: Write the force F as a vector, in terms of the variables given in the problem statement. Include the…

A: Given, F = 87 N θ = 19o x component of Force  ,Fx = Fcos(θ)  = 87N×cos(19o) =82.26 N y component of…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!