**Physics Worksheet: Kinematics****Name:** [Student Name] **Period:** ___ **Date:** ___**1. Problem:**Marnie begins walking at 1.0 m/s, then starts running at 5.0 m/s. Her maximum acceleration is 2.0 m/s².**a. Question:** Calculate how much time it takes Marnie to go from walking to running.- **Acceleration (a) =** 2.0 m/s² - **Time (t) =** ? - **Change in position (Δx) =** ___ - **Final velocity (v_f) =** 5.0 m/s - **Initial velocity (v_i) =** 1.0 m/s **b. Graphs:**- **Acceleration vs. Time graph (a vs t):** A typical graph of acceleration over time. - **Velocity vs. Time graph (v vs t):** A graph showing velocity changes over time. - **Position vs. Time graph (x vs t):** A graph depicting changes in position over time.**2. Problem:**Mary accelerates from rest up to 7.3 m/s in 3.45 seconds.**a. Question:** Calculate her average acceleration.- **Acceleration (a) =** ___ - **Time (t) =** 3.45 s - **Change in position (Δx) =** ___ - **Final velocity (v_f) =** 7.3 m/s - **Initial velocity (v_i) =** 0 m/s **b. Graphs:**- **Acceleration vs. Time graph (a vs t):** Illustrates Mary's acceleration over time. - **Velocity vs. Time graph (v vs t):** Shows how Mary's velocity changes over time. - **Position vs. Time graph (x vs t):** Depicts how Mary's position changes over time.

Answered: Image /qna-images/answer/dbf3b207-5862-492c-927c-1fa5ec3f5b3d.jpg

a = 2.0 m/s². a. Calculate how much time it takes Marnie to go from walking to running. t = Ax= a (m/s^2) b. Complete the graphs below. a= t (s) v (m/s) t (s) 2. Mary accelerates from rest up to 7.3 m/s in 3.45 seconds. a. Calculate her average acceleration. t = Ax = V₁= 50m/8 v₁= 1.0 m/s V₁ = x (m) t (s) V₁ =

a = 2.0 m/s². a. Calculate how much time it takes Marnie to go from walking to running. t = Ax= a (m/s^2) b. Complete the graphs below. a= t (s) v (m/s) t (s) 2. Mary accelerates from rest up to 7.3 m/s in 3.45 seconds. a. Calculate her average acceleration. t = Ax = V₁= 50m/8 v₁= 1.0 m/s V₁ = x (m) t (s) V₁ =

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: 10. A certain car increases its speed uniformly from 22.0 m/s to 37.0 m/s in a distance of 1.99 x…

A: Answer:- Given Initial speed (u) = 22.0 m/s Final speed (v) = 37.0 m/s Distance travelled (S) =…

Q: 18. A car starts from rest and travels in a straight line with a constant acceleration of 7.00…

A: The acceleration of the car,

Q: 1. A ball is dropped from rest from a height of 3m above the ground. a. What is the speed of the…

Q: 1 A car has acceleration of 1.20 m/s2 and starts from 2.50 m/s. What is its speed after 5.00…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. A car accelerates on a straight road from rest to 88 km/h in 6.5 s. What is the magnitude of its…

A: Let the initial velocity of the car is u and final velocity is v , and if the avarage acceleration…

Q: 2. An object moves in the +x-direction under a constant acceleration. a. If an object is initially…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 1 de 1 A vehicle drives at a constant speed of 215km/h for 42.3 seconds, accelerates by 29.4m/s2 for…

A: "Since you have asked multiple questions, as per instructions to us, we will solve the first…

Q: Mary accelerates from rest up to 7.3 m/s in 3.45 seconds. a. Calculate her average acceleration. t =…

A: Given data: Initial velocity (vi) = 0 m/s Final velocity (vf) = 7.3 m/s Time (t) = 3.45 s Required:…

Q: At the end of a race a runner decelerates from a velocity of 8.70 m/s at a rate of 1.80 m/s2. A. How…

Q: 3. An object's position as a function of time is given by the following formula: f(t) = {(0.25…

A: As per guidelines only 3 subparts are solved here.

Q: A spacecraft starts from rest, and makes a journey to a destination 355000 km from its starting…

Q: A projectile exits a launch tube with a velocity of 255 m/s. While accelerating through the launch…

A: Given,

Q: 40 30 20 B 10 C A E 6 time (s) As part of a physics lab. John graph's a car's position vs. time…

A: Given data: From the graph Initial position at ti = 5.0 s xi = 40 m Final position at tf = 6.0 s xf…

Q: A rock is dropped from the top of a building. Rock starts from rest and it takes 7seconds to reach…

Q: For questions 2 & 3, use the following problem: An object moves on a straight line so tha after t…

A: x(t) = t2 - 2t

Q: a.Members of the froghopper family of insects (family Cercopoidea) can accelerate from rest to 0.84…

A: You have posted two unrelated question and as per Bartleby Guidelines I am allowed to answer the…

Q: 1. Consider the following v-t graph. a. At what time(s) is the object moving fastest? b. What is its…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: One afternoon, a student was going home after attending a calculus class. For this reason, the…

A: One afternoon, a student was going home after attending a calculus class. For this reason, the…

Q: m A small rock is thrown vertically upward with a speed of 12.0 from the edge of the roof of a S…

A: Given data: A rock thrown vertically upward Initial velocity (uy) = 12.0 m/s Height of the roof of…

Q: A car starts from rest and accelerates at a rate of 1.8 m/s² West for 15s. It goes at a constant…

Q: Draw a distance vs. time graph for Melinda’s journey. Her home is located at 0 meters. Melinda is…

Q: Q1.An electron, in a picture tube of a TV set, travelling in a straight line, accelerates uniformly…

Q: 4. A robotic vehicle is exploring the surface of Mars. The robot, which is represented as a point,…

Q: 4. Marcus throws a rock straight up into the air. It leaves his hand 1.2 meters above the ground,…

A: Attributes like velocity, displacement, etc define motion. Since motion is in 1 dimension, we use…

Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

**Physics Worksheet: Kinematics**

**Name:** [Student Name]
**Period:** ___
**Date:** ___

**1. Problem:**

Marnie begins walking at 1.0 m/s, then starts running at 5.0 m/s. Her maximum acceleration is 2.0 m/s².

**a. Question:**
Calculate how much time it takes Marnie to go from walking to running.

- **Acceleration (a) =** 2.0 m/s²
- **Time (t) =** ?
- **Change in position (Δx) =** ___
- **Final velocity (v_f) =** 5.0 m/s
- **Initial velocity (v_i) =** 1.0 m/s

**b. Graphs:**

- **Acceleration vs. Time graph (a vs t):**
A typical graph of acceleration over time.

- **Velocity vs. Time graph (v vs t):**
A graph showing velocity changes over time.

- **Position vs. Time graph (x vs t):**
A graph depicting changes in position over time.

**2. Problem:**

Mary accelerates from rest up to 7.3 m/s in 3.45 seconds.

**a. Question:**
Calculate her average acceleration.

- **Acceleration (a) =** ___
- **Time (t) =** 3.45 s
- **Change in position (Δx) =** ___
- **Final velocity (v_f) =** 7.3 m/s
- **Initial velocity (v_i) =** 0 m/s

**b. Graphs:**

- **Acceleration vs. Time graph (a vs t):**
Illustrates Mary's acceleration over time.

- **Velocity vs. Time graph (v vs t):**
Shows how Mary's velocity changes over time.

- **Position vs. Time graph (x vs t):**
Depicts how Mary's position changes over time.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

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

Coasting due West on your bicycle at 9.6 m/s, you encounter a sandy patch of road 6.7m across. When you leave the sandy patch your speed has been reduced by 3.8m/s to 5.8 m/s. a. Assuming the sand causes a constant acceleration, what was the bicycle’s acceleration in the sandy patch? Give both the magnitude and direction. b. How long did it take to cross the sandy patch? c. Suppose you enter the sandy patch with a speed of only 7.6 m/s. Is your final speed in this case 3.4m/s, more than 3.4m/s, or less than 3.4 m/s? Explain.
Include a picture or description of your coordinate system (origin, positive direction).
The superhero, Sashinator, flies directly upwards for 100m in 1 second, then slows down and flies upward another 50 m for another second and grabs the supervillain, MadMaya and immediately reverses direction and flies downward for 100m in 1 second. A 250 200- 200 200 150 100 50 2. 3. 2. T 23 1. Which graph, A, B or C, shows their displacement over time? Explain your answer. m/s up m/s up D. loo 100 50 2. 5-50 -104 2. What was Sashinator's average speed during this story? Show your calculations. 3. Which graph, D, E or F shows their speed over time? Explain your answer 4. Which graph, D, E, or F shows their velocity over time? Explain your answer 5. How is the graph of distance related to the graph of speed? 6. How is the graph of displacement related to the graph of velocity?
1. The acceleration of a car is given by a(t) = A – Bt + Ct² , where A = 1.0 m/s², B = 0.5 m/s³, C = 2.0 m/s“. The car is at rest at the origin at time t= 0. Find its position and velocity as a function of time. b. Sketch its position, velocity, and acceleration. a.
a. Find the velocity v(t) and acceleration a(t). b. At what value of t does v=0? c. What is the maximum height?
2. A jet plane has a takeoff speed of vtakeoff = 73 m/s and can move along the runway at an average acceleration of 2.4 m/s2. The runway is 1.2 km. Write out the 3 Kinetic equations. a. b. Write out the values of initial position, initial velocity, and acceleration. How many seconds will it take for the plane to reach takeoff speed? с. d. How far will the plane have to travel to get to takeoff speed? will the plane be able to get to take off before it gets to the end of the runway? е.
3. A body moves in a straight line according to this equation of motion: s(t) = 10t² - 4t + 8, where t is measured in seconds and s in meters. a. What is its position at the end of 5 sec? b. What is the equation for its velocity v at any time t? c. What is its velocity v at the end of 5 seconds? d. What is the equation for its acceleration a at any time t? e. What is its acceleration at the end of 5 seconds?
A rabbit runs across a parking lot on which a set of coordinate axis has been drawn. The coordinates of the rabbit’s position as a function of time t are given by: x = -0.3t2 + 5t + 28 and y = 0.22t2 - 8t + 30 with t in seconds and x and y in meters. What is the velocity at t= 10 sec? A. 0.6 i + 0.4 j B. -0.2i +1.6j +30 C. -i - 3.6 j D. 4i + 2j