Physics A particle is moving at 4.10 m/s at an angle of 33.5 degrees above the horizontal. Two seconds later, its velocity is 6.05 m/s at an angle of 59.0 degrees below the horizontal. Take the horizontal to be the x-axis. A) What was particles initial velocity vector? B) What was particles final velocity vector? C) What was the magnitude and direction of the particles average acceleration vector during these two seconds?

Physics A particle is moving at 4.10 m/s at an angle of 33.5 degrees above the horizontal. Two seconds later, its velocity is 6.05 m/s at an angle of 59.0 degrees below the horizontal. Take the horizontal to be the x-axis. A) What was particles initial velocity vector? B) What was particles final velocity vector? C) What was the magnitude and direction of the particles average acceleration vector during these two seconds?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: If the pie is cut into 11 equal slices, express the angular size of one slice in radians

Q: (c) Drive three equations for rotation with constant angular acceleration.

Q: Problem ,. The figure below shows a two-dimensional body connected to the ground by two links AB and…

A: First locate the basic instantaneous centers by observation as shown in the figure.(if two links are…

Q: (Q4]For the following fiels equations which one is rotational and which one is irretational 1-…

A: A vector field is said to be irrotational when the curl of the vector field is zero. ∇×F=0 where F…

Q: 1) A 2-kg block bar is attached to a 5-kg uniform cylinder by a square pin, P, as shown. Assuming…

Q: Convert 220 rad into revolutions (rev). Give the result in the nearest whole number.

Q: equator shall be zero. (take, g =10 m/s² for the acceleration Find the imaginary angular velocity of…

A: Angular velocity is the rate of velocity at which an object or a particle is rotating around a…

Q: If the polar ice caps of Earth were to melt, the oceans would be deeper, what effect would this have…

A: According to the principle of conservation of angular momentum, the angular momentum of the earth…

Q: How can angular velocity be determined by angular acceleration?

A: Angular acceleration can be defined as the change in angular velocity of an object with respect to…

Q: Calculate the torque necessary to produce an angular acceleration of 25 rad /(s^ 2) in a flywheel of…

A: We need to compute-Torque (τ)=?The data given as-Angular acceleration (α)=25 rad/s2Mass of flywheel…

Q: (2)Convert from radians to degrees - rad 12n rad 5 12n rad 3 rad 2π rad

A: To find: radian to degree conversion

Q: Calculate the M. I. of thin uniform rod of mass 10 g and length 60 cm about an axis through its…

A: We need to find- Moment of inertia of thin rod passing through its centre and perpendicular to its…

Q: An electric motor accelerates uniformly from 550. revolutions per minute to 30¯00 revolu- tions…

A: Given data- initial angular velocity ωi=550 rev/minute=550×2π/60=57.6 rad/s final angular velocity…

Q: A thin rod of mass M and length L is pivoted on a frictionless hinge at one end, as rest…

A: Determine the moment of inertia of the given rod about hinge by using the parallel axis theorem.…

Q: What is the relationship between linear and angular velocity?

A: relationship between linear and angular velocity

Q: How can we relate the tangential acceleration to the angular acceleration?

Q: A 0.5 m radius wheel is to rotate from rest and attains a speed 100 rad/s in 5 s. Find its…

Q: Write a question requires a mathematical calculation about the rotational displacement of an object…

Q: A wheel of mass 40 kg and radius of gyration 0.5 m comes to rest from a speed of 180 rpm in 3s.…

A: Given data- m=40 kgk=0.5 mt=3 secω1=?ω2=0

Q: 30). A uniform disk of mass M and radius R is free to rotate in the xy-plane about a horizontal…

A: GivenA uniform disk of mass M and radius R is free to rotate in the xy-plane about a horizontal…

Q: the angular speed of the disks wAB after

Q: he slender bar of length l and mass m is pinned to verical shaft at O, the vertical shaft rotates…

A: The torque (τ) acting on the slender bar is caused by the gravitational force. It is given…

Q: What relationship links tangential acceleration with angular acceleration?

A: Tangential acceleration is defined as the rate of change of tangential velocity of the matter in…

Q: A normal force is an axial force. O Always O Sometimes O Never

A: A normal force is a force that is perpendicular to the surface of contact between two objects…

Q: Should i use radius or radian to transform linear quantity to angular?

A: Linear quantities can be converted to angular quantity by Radius, using radius is most appropriate…

Q: A metal wire is bent to the shape of a circular arc. The wire is shown in blue in the figure. 8 7 y…

Q: think rotational speed is wrong

Q: a motor takes 8.00 s to go from 60rad/s to 140 rad/s at a constant angukar accerlation. the…

Q: The angle between 0 and 2pi in radians that is coterminal with the angle 14/15pi in radians is

A: Given Angle =14π15 radians To find: co-terminal angle between 0 and 2π

Q: Day: If the given that IS Show SE is Date: value of angular velocity by 10t⁰ sec. the value hin t…

Q: Question - Three Asmall waiter turbine is of the axial typerandl is installed in a river barrage…

A: Given, Level drop = 8 m Hydraulic efficiency ηhyd =0.92 The rotor tip diameter = 1.5 m The hub…

Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

100%

Asap within 30 minutes will upvote

Physics
A particle is moving at 4.10 m/s at an angle of 33.5
degrees above the horizontal. Two seconds later,
its velocity is 6.05 m/s at an angle of 59.0 degrees
below the horizontal. Take the horizontal to be the
x-axis. A) What was particles initial velocity vector?
B) What was particles final velocity vector? C) What
was the magnitude and direction of the particles
average acceleration vector during these two
seconds?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Show clearly all working with detailed explanations
Convert 47 deg into radian.
Why is the third torque negative?
11.Two points are on a uniformly rotating disk: the first is at a distance 5 cm from the axis of rotation, the second at a distance of 15 cm. The acceleration of the first point is . The acceleration of the second point is:
16-146. A ride in an amusement park consists of a rotating arm AB that has an angular acceleration of aдB = 1 rad/s² QAB when @AB = 2 rad/s at the instant shown. Also at this instant the car mounted at the end of the arm has an angular acceleration of a = {-0.6k) rad/s² and angular velocity of w' (-0.5k) rad/s, measured relative to the arm. Determine the velocity and acceleration of the passenger C at this instant. = w' = 0.5 rad/s 10 ft 60° y WAB = 2 rad/s 30° x Probs. 16-145/146 B 2 ft
A wheel of mass 40 kg and radius of gyration 0.5 m comes to rest from a speed of 180 rpm in 3s. Assuming that the ratardation is uniform then the value of retarding torque in Nm is-
Knowing that at instant shown the angular velocity of rod DE is 15rad/s clockwise,write down the equation of velocity of point D relative to point E A)-V_Dj=V_Ej+omega_BDk * (-0.6-0.25j) B) V_Dj=-15k * (-0.2i) C) V_Dj=V_E-15k * (0.6i+0.25j) D)V_Dj=V_E-15k * (0.2i)
Would the moment of inertia of a rotating disk be smaller or larger if the rotational axis was perpendicular to the disk but through one of its edges rather than its center? Defend your answer
21-46. The assembly is supported by journal bearings at A and B, which develop only y and z force reactions on the shaft. Ifthe shaftis rotating in the direction shownato = {2i} rad/s, determine the reactions at the bearings when the assembly is in the position shown. Also, what is the shaft's angular acceleration? The mass per unit length of each rod is 5 kg/m. 1m 2 m