Three forces acting on an object are given by F, = (-1,75î + 5.50j) N, F, = (5.25î – 1.35j) N, and F, = (-41.5î) N. The object experiences an acceleration of magnitude 3.60 m/s?. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 20.0 s? m/s (d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.) 5) m/s

Three forces acting on an object are given by F, = (-1,75î + 5.50j) N, F, = (5.25î – 1.35j) N, and F, = (-41.5î) N. The object experiences an acceleration of magnitude 3.60 m/s?. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 20.0 s? m/s (d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.) 5) m/s

Name: Three forces acting on an object are given by F, = (-1.75î + 5.50j) N
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: Three forces acting on an object are given by F, = (-1.75î + 5.50j) N, F, = (5.25î – 1.35j) N, and3.60 m/s?.É, = (-41.5Î) N. The object experiences an acceleration of magnitude(a) What is the direction of the acceleration?° (counterclockwise from th

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.18P: A force F applied to an object of mass m1, produces an acceleration of 3.00 m/s2. The same force...

See similar textbooks

Similar questions

A force F1, of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the positive x-axis (Fig. P3.8). A second force F2 of magnitude 5.00 units acts on the object in the direction of the positive y-axis. Find graphically the magnitude and direction of the resultant force F1 + F2?. Figure P3.8
A force F applied to an object of mass m1, produces an acceleration of 3.00 m/s2. The same force applied to a second object of mass m2 produces an acceleration of 1.00 m/s2. (a) What is the value of the ratio m1/m2,? (b) m1 and m2 are combined into one object, find its acceleration under the action of the force F.
The helicopter view in Fig. P3.15 shows two people pulling on a stubborn mule. The person on the right pulls with a force F1 of magnitude 120 X and direction of 1 = 60.0. The person on the left pulls with a force F2 of magnitude 80.0 N and direction of 2 = 75.0. Find (a) the single force that is equivalent to the two forces shown and (b) the force that a third person would have to exert on the mule to make the resultant force equal to zero. The forces are measured in units of newtons (symbolized N). Figure P3.15
A force F1 of magnitude 6.00 units acts on an object at the origin in a direction = 30.0 above the positive x axis (Fig. P3.7). A second force F2 of magnitude 5.00 units acts on the object in the direction of the positive y axis. Find graphically the magnitude and direction of the resultant force F1+F2. Figure P3.7
Three forces act on an object, considered to be a particle, which moves with constant velocity v = (3i ^ − 2j ^ ) m/s. Two of the forces are F→1 = (3i ^ + 5j ^ − 6k ^ ) N and F→2 = (4i ^ − 7j ^ + 2k ^ ) N. Find the third force.
Three concurrent forces are pulling the box, the first one pulls 5 N, North; second pulls 5N, South and and the third one pulls 8 N, East. What is the magnitude and direction of their resultant force? a. 18 N, East b. 8 N, West c. 8 N, East d. 3N, West
Two weights, each weighing m, are hung over a pulley. If an additional weight of 100 g is attached to one of the weights, it is lowered by 564 cm in the first 2.00 s. What is the mass m? What was the force of the rope before adding the new weight? What is the force of the rope after adding the new weight? (The solutions are 124 g, 1.22 N, 1.57 N)
Three forces act on an object, given by?⃗ = 33.3 ? in the direction 35° north of east?⃗⃗ = 42.5 ? in the direction 55° west of north?⃗ = 52.6 ? in the direction 15° east of south (Assume east and north are directed along the +x-axis and +y-axis, respectively.) Find the resulting force (magnitude and direction).
A worker applies a constant horizontal force of magnitude 97.81 N to a box with mass 2.18 kg resting on a flat floor with negligible friction. What is the magnitude of the weight of the box?
A body weighing 2,225 N is being dragged along a rough horizontal plane by a force of P = 445 N. If the coefficient of friction is 1/12 and the line of the pull makes an angle of 18 deg above the horizontal, what are the velocities acquired from rest in the first 3.65m and in the first 5.5m?
Question 1. (1.1) A force has magnitude 20N. It’s one rectangular component is 12N , the other rectangular component must be? (1.2)Identify which type of motion of an object is described as motion in a straight line? (1.3)Which type of motion is “a train moving on a track “? (1.5). If an object moves along a straight path it is said to be ………………… motion (1.6)When a ball is hit for a sixer in cricket then it is in…………..(1.7) What is meant by the rate of displacement of a body?
A box of mass 30.0 kg is acted on by a constant horizontal force, which moves the box from rest 15.0 m in 2.75 s. What is the magnitude of the force acting on the box? (Ignore any frictional forces.)