Two forces, F1 = 80.0 N, 60.0o and F2 = 120 N, 155o act on an object located at the origin as shown in the image.  Find (a).  the magnitude and direction of the resultant force due to these two forces.    (b).  the acceleration of the object in unit vector notation?

Q: B. Given that r (t) = (3t cos t) j- (3t sin t) k. is the position r (t) = (3t cos t)J- (3t sin t) k.…

A:

Q: In the overhead view of the figure, five forces pull on a box of mass m = 3.3 kg. The force…

A: Given data: The mass of the box is m = 3.3 kg. The magnitude of the force F1 = 11 N. The magnitude…

Q: body describes equal angles in unequal Interval of time, It is known as O a. Uniform angular…

A: Option B is correct answer.

Q: A box slides down a chute, which is bent in the shape of a hyperbola (Figure 3). When the box…

A:

Q: Two cars A and B are stopped at a traffic light, waiting for the light to change from red to green,…

A:

Q: The robotic arm shown below can reach horizontal distances away from its pedestal by rotating…

A: Given that, we have to consider the velocity and the acceleration of the point C in the horizontal…

Q: 1.what is the resultant force acting on the object 2.what is the acceleration of the object 3.whit…

A:

Q: The force f(t) as seen is applied to a stationary mechanical system, where k=1,100 N/m,  b=1,054…

A:

Q: An object of mass m is being affected by the force F = cxx, where c is a positive constant. The…

A: Given  mass of object = m  the force acting on an object  where c is positive  boundary condition…

Q: 3. In- Space motion ,all movements can be represented as occurring in a single plane. Relative…

A: (a) Space motion: Incorrect option because movements does not take place in single plane. (b)…

Q: the centrifugal acceleration can be calculated by * O velocity / rotation radius square of velocity/…

A:

Q: Satellites When satellites observe Earth, they can scanonly part of Earth’s surface. Some satellites…

A: Given Theta = 30 Radius = 4000 miles To find h = r(cosec θ – 1) Rate of altitude change with angle

Q: (b) The planet Neptune has an equatorial diameter of 49,532 km and its mass is 1.0247 x 10 kg. If…

A:

Q: Two forces are applied to a car in an effort to move it, as shown in the following figure, where F,…

A: Using law of parallelogram of forces we have F1 =427 N , and F2= 381 N and angle between them = 40 .…

Q: FIGURE 1. Q.B = 1 in; BC = 3 in.; w, = 1.constant. Find the absolute linear rad 3 2 acceleration for…

A:

Q: The diagram shows the all of the forces acting on a body of mass 3.81 kg. The three forces have…

A: Given data: Image with relevant details   To determine: ax                         ay…

Q: Question #1: A rigid body is acted upon by the five forces (Newtons) listed below. The position…

A:

Q: 9. Which of the following is not a scalar quantity (A) Time (B) Mass (C) Volume (D) Acceleration

A: To find : which of the following is not a scaler quantity

Q: The blue curve shown in Figure below display the motion of a particle in x direction with respect to…

A: The velocity of the particle is defined asvelocity=displacement timeThe coordinate of points…

Q: Q5) An object moves along the x-axis with a velocity v(t) = -2t sin(t2 + 1). Find the acceleration…

A:

Q: e = 40° ; R = 5,000 m; Ř = 350 m/s ; R =100 m/s² 2.1 Derive and show that the polar velocity and…

A:

Q: The scalar quantities are the quantities that have magnitude only O direction only O magnitude and…

A: Any physical quantity is broadly classified as either a vector or a scalar

Q: The acceleration of an aircraft measured by IMU is a, = (1, 5, 3)" (in body axis system). Consider…

A: Given information is : Acceleration of an aircraft in body axis system = ab = 153 = xbybzb   Euler…

Q: One "Ib" is the force required to accelerate a 1 slug mass at a rate of 1.0 in/s? accelerate a 2…

A: A ''lb'' is the unit used in the united states customary system. It is also known as the pound.

Q: In a pulley system shown, find the tension on the cable and the acceleration of pulley B and the…

A: Solution:   To Find: Acceleration of load (al-m/s²)  TENSION (N)  Acceleration of pulley (aB-m/s²)

Q: Vector quantities are: The same as scalars. Characterized by magnitude and direction and they…

A: Vector quantities are characterized by magnitude and direction and they combine by the parallelogram…

Q: . Consider the conveyor belt shown below. As the rollers turn at a constant rate, the top portion of…

A:

Q: For the cars in the figure below, what is the velocity of car A relative to point O in the ground…

A:

Q: (b) One form of fluid movement is rotation and deform angularly. Figure Q1(b) shows the rotation and…

A: Given:-

Q: A car traveler speed is 90 km/h at A and applies his brakes from A to B to produce uniform…

A: The given speed at A and B is - VA =90km/h =25 msVB =50km/h =13.89 msFrom equation of motion-VB2=VA2…

Q: (2) ubäi A physical quantity which requires only magnitude for its complete description is known as…

A: A physical quantity that depends only on magnitude is called a scalar quantity and a physical…

Q: If all surfaces are smooth then find acceleration of centre of mass at given instant. 2m 60 m 60°…

A:

Q: of 10 radians/sec. Find the direction of the angular momentum vector at this instant. 1 cm 10 cm 1…

A:

Q: Solve for x and y in terms of z of the given system below. 2x + 5y – 2z = 4 5х — Зу + 6z %3 5 %3D

A: ◆ x = [ (74 - 48z) / 62 ] ◆ y = [ (10 + 22z) / 31 ]

Q: The arm is rotating at a rate of 0 = 4 rad/s when 0 = 3 rad/s² and 0 = 180°. It is confined to move…

A:

Q: According to the figure, the vector equation is ņ x vB=vA+vA/B O Option 4 OVA/B=VA-VB OVA= VB+VA/B

A:

Q: . Three point masses are shown in the figure below. Notice that the origin of the coordinate system…

A:

Q: When the mass of a body increases, the momentum will decrease     True False

A: When the mass of a body increases, the momentum will decrease Answer: False

Q: . In the figure below, h, = 1.20 m, h, = 0.80 m, and the length along the wire from A to C is 6.00…

A: The potential energy of the bead at point A can be determined as shown below.

Q: Q.1: For the figure below, knowing that the angle 0 = 60° and = 0.6 at points A and B. (a):the value…

A:

Q: Which of the following is a vector quantity? O Length O Distance O Displacement O Speed

A: Scalar means only magnitude  and Vector is a quantity which has both magnitude and direction

Q: DYNAMICS Question 2: While the car in the figure is standing at point A above, it moves downward…

A:

Q: Question #5 Complete the following statement: In two-dimensional motion in the x-y plane, the x part…

A: Solution: The x part of the motion and y part of the motion is independent irrespective of whether…

Q: In polar coordinates for circular motion vr decreases vr is constant O vr = 0 O vr increases

A:

Q: I) If an object is rotating about the y axis at a rate of 2 raa/s, find the velocity of the point…

A: We are restricted to solve one question at a time. Please ask other questions in the next post.…

Q: A sailboat race course consists of four legs, defined by displacement vectors A, B, C and D. The…

A:

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.