College Physics, Volume 1
2nd Edition
ISBN: 9781133710271
Author: Giordano
Publisher: Cengage
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 4, Problem 3Q
To determine
The sketch of direction of acceleration.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Use the given acceleration function and initial conditions to find the velocity vector v(t), and position vector r(t). Then find the position at time t = 3.
a(t) = 8i + 4k
v(0) = 5j, r(0) = 0
v(t) =
r(t) =
r(3) =
Consider a particle moving along the x-axis with acceleration a(t) = 2t and an initial velocity, v(0) = -2.
a. Find the displacement of the particle from t = 0 to t = 4.
(2 points)
The displacement of the particle is
units. Round your answer to the nearest thousandth if
necessary.
b.
Find the total distance traveled by the particle from t = 0 to t = 4.
The total distance traveled by the particle is
units. Round your answer to the nearest thousandth if
necessary.
A projectile is fired from point O at the edge of a cliff, as shown in figure 1, with an initial velocity components v0x = 60.0 m/s and v0y = 175 m/s. The projectile rises and then falls into the sea at point P. The time of flight of the projectile (the time it spends in the air) is 40.0s and the projectile experiences no appreciable air resistance in flight.
a) Find the height of the cliff.
b) Find the speed of the projectile just before it hits the water at point P.
Chapter 4 Solutions
College Physics, Volume 1
Ch. 4.1 - Prob. 4.1CCCh. 4.2 - Prob. 4.2CCCh. 4.2 - Prob. 4.3CCCh. 4.4 - Prob. 4.4CCCh. 4.5 - Prob. 4.5CCCh. 4.5 - Prob. 4.6CCCh. 4 - Prob. 1QCh. 4 - Prob. 2QCh. 4 - Prob. 3QCh. 4 - Prob. 4Q
Ch. 4 - Prob. 5QCh. 4 - Prob. 6QCh. 4 - Prob. 7QCh. 4 - Prob. 8QCh. 4 - Prob. 9QCh. 4 - Prob. 10QCh. 4 - Prob. 11QCh. 4 - Prob. 12QCh. 4 - Prob. 13QCh. 4 - Prob. 14QCh. 4 - Prob. 15QCh. 4 - Prob. 16QCh. 4 - Prob. 17QCh. 4 - Prob. 18QCh. 4 - Prob. 19QCh. 4 - Prob. 20QCh. 4 - Prob. 1PCh. 4 - Prob. 2PCh. 4 - Several forces act on a particle as shown in...Ch. 4 - Prob. 4PCh. 4 - Prob. 5PCh. 4 - The sled in Figure 4.2 is stuck in the snow. A...Ch. 4 - Prob. 7PCh. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - Prob. 10PCh. 4 - Prob. 11PCh. 4 - Prob. 12PCh. 4 - Prob. 13PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - A bullet is fired from a rifle with speed v0 at an...Ch. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - Prob. 38PCh. 4 - Prob. 39PCh. 4 - An airplane flies from Boston to San Francisco (a...Ch. 4 - Prob. 41PCh. 4 - Prob. 42PCh. 4 - Prob. 43PCh. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 48PCh. 4 - Prob. 49PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Two crates of mass m1 = 35 kg and m2 = 15 kg are...Ch. 4 - Prob. 55PCh. 4 - Prob. 56PCh. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Prob. 59PCh. 4 - Prob. 60PCh. 4 - Prob. 61PCh. 4 - Consider the motion of a bicycle with air drag...Ch. 4 - Prob. 63PCh. 4 - Prob. 64PCh. 4 - Prob. 65PCh. 4 - Prob. 66PCh. 4 - Prob. 67PCh. 4 - Prob. 68PCh. 4 - Prob. 70PCh. 4 - Prob. 71PCh. 4 - Prob. 72PCh. 4 - Prob. 73PCh. 4 - Prob. 74PCh. 4 - A vintage sports car accelerates down a slope of ...Ch. 4 - Prob. 76PCh. 4 - Prob. 77PCh. 4 - Prob. 78PCh. 4 - Prob. 79PCh. 4 - Prob. 80PCh. 4 - Prob. 81PCh. 4 - Prob. 82PCh. 4 - Prob. 83PCh. 4 - Prob. 84PCh. 4 - Prob. 85PCh. 4 - Prob. 86PCh. 4 - Two blocks of mass m1 = 2.5 kg and m2 = 3.5 kg...Ch. 4 - Prob. 88PCh. 4 - Prob. 89PCh. 4 - Prob. 90PCh. 4 - Prob. 91PCh. 4 - Prob. 92P
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
- When a particle moves along a coordinate line, its position with respect to the origin is given by s(t) where t denotes time. Recall that the relation a(t)= dv/dt = d2s/dt2 defines the velocity v(t) and the acceleration a(t) of the object at time t. Suppose we only know a(t). Present a plan to get an equation for s(t) and identify all the initial conditions needed. You may include a simple example in your plan.arrow_forwardA soccer ball is kicked at an angle of 60 degrees. The X component of the ball's velocity is 5 m/s. What is the velocity of the ball? Include a drawing and all steps.arrow_forwardH3.6. A bullet is fired from ground level at 120 m/s in the +55° direction. The bullet hits the ground x meters away. Setup with three completely labeled diagrams, the first showing the trajectory of the stone, the second its vertical motion and the third its horizontal motion. Calculate the vertical and horizontal components of the initial velocity. Using the formula (y = v0yt …) and obtain the time interval the bullet travels through air. Calculate how far from the point that it was fired the bullet will hit the ground.arrow_forward
- I am doing a lab report for my physics class. The lab consists of throwing a ball upward and recording its movements. Please explain these next questions and how you got the answer. Determine the launch velocity of the ball from the velocity vs. time graphs in the x and y directions. Is this value reasonable? Determine the velocity of the ball at its highest point. Is this value reasonable?arrow_forwardA spacecraft has an initial speed of 3308 m/s at an angle of 42 degrees above the positive x axis. Two engines fire for 9.15 seconds, and produce an acceleration of 8.3 m/s/s at an angle of 39.5 degrees above the positive x axis. What is the velocity of the spacecraft when the engines shut off? What is the angle from the positive x axis?arrow_forwardThe position of a particle in the xy-plane at time t is r(t) = (e¹) 1 + (40 e²¹) ₁. particle. Then find the particle's velocity and acceleration vectors at t = In 7. The equation for the path of the particle is y= j. Find an equation in x and y whose graph is the path of thearrow_forward
- An object moves in one dimensional motion with constant acceleration a = 7.4 m/s². At time t = 0 s, the object is at x = 3.2 m and has an initial velocity of vo = 4 m/s. How far will the object move before it achieves a velocity of v = 6.6 m/s? Your answer should be accurate to the nearest 0.1 m.arrow_forwardA ball has an initial velocity of 1.50 m/s along the x-axis. Starting at t0=0, the ball receives an acceleration of 2.8 m/s2 in the y-direction. Find the following: What is the position and distance from the starting point of the ball 3.0 seconds after t0? What is the velocity in both magnitude and direction of the ball at 3.0 seconds? Provide a plot of position vs time from t0=0 to t=3.0 seconds.arrow_forwardA particle moves along a straight line. For 0 < t < 2, the velocity of the particle is given by: U(t) Vī sin(e') The position of the particle at time t = 0 is s(0) = 4. Round answers to the nearest thousandth where appropriate. Part A: Write and evaluate an integral expression that gives the total distance the particle traveled from time t = 0 to time t = 2. Part B: Find the average velocity of the particle on the interval [0.5, 1]. Part C: Find the time intervals in which the particle is moving to the right. Show the work that leads to your answer. Part D: Find the rightmost position of the particle. Justify your answer.arrow_forward
- An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.00 s. It then turns left 30.0° and valks in a straight line another 10.0 cm in 1.90 s. Finally, it turns another 70.0 ° to the left and walks another 10.0 cm in 1.40 s. Part A Determine the x component of the ant's average velocity. DA 0 ΑΣφarrow_forwardA hollow plastic ball is projected into the air. There is significant air resistance opposing the ball’s motion, so the magnitude of the ball’s acceleration is not equal to g. At time t, the ball is moving up and to the right at an angle of 45° to the horizontal, as shown above. Which of the following best shows the magnitude a and the direction of the ball’s acceleration at time t? a C b A c B d Darrow_forwardYou ride in a boat on a river flowing at 1.7m/s(in the negative y direction). Suppose you would like the boat to move directly across the river (in the positive x direction) with a speed of 5.5m/s.What is the corresponding speed of the boat's velocity relative to the water?Express your answer to two significant figures and include appropriate units.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Speed Distance Time | Forces & Motion | Physics | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=EGqpLug-sDk;License: Standard YouTube License, CC-BY