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A. In doing this task, you can ask help from other members of the family. Solve the problems below. You are required to show complete solution. Put your final answer inside a box with the correct final unit of measurement. 1. You owned a car. The speedometer of your car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have same velocity? Why? 2. Your dog is chasing a bird in your backyard. It runs 1om to the north, then turns, and runs 20 m toward the west. Find the distance travelled by the dog. What is its displacement? 3. What is the acceleration of a motorcycle that accelerates from 5 m/s to 15 m/s due south in 4 seconds?

A. In doing this task, you can ask help from other members of the family. Solve the problems below. You are required to show complete solution. Put your final answer inside a box with the correct final unit of measurement. 1. You owned a car. The speedometer of your car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have same velocity? Why? 2. Your dog is chasing a bird in your backyard. It runs 1om to the north, then turns, and runs 20 m toward the west. Find the distance travelled by the dog. What is its displacement? 3. What is the acceleration of a motorcycle that accelerates from 5 m/s to 15 m/s due south in 4 seconds?

Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter1: A Physics Toolkit
Section: Chapter Questions
Problem 3STP
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A. WRITTEN WORKS: CHECK YOUR UNDERSTANDING #2 A. In doing this task, you can ask help from other members of the family. Solve the problems below. You are required to show complete solution. Put your final answer inside a box with the correct final unit of measurement. 1. You owned a car. The speedometer of your car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have same velocity? Why? 2. Your dog is chasing a bird in your backyard. It runs 1om to the north, then turns, and runs 20 m toward the west. Find the distance travelled by the dog. What is its displacement? 3. What is the acceleration of a motorcycle that accelerates from 5 m/s to 15 m/s due south in 4 seconds?
Transcribed Image Text:A. WRITTEN WORKS: CHECK YOUR UNDERSTANDING #2 A. In doing this task, you can ask help from other members of the family. Solve the problems below. You are required to show complete solution. Put your final answer inside a box with the correct final unit of measurement. 1. You owned a car. The speedometer of your car moving east reads 60 km/h. It passes another car that travels west at 60 km/h. Do both cars have the same speed? Do they have same velocity? Why? 2. Your dog is chasing a bird in your backyard. It runs 1om to the north, then turns, and runs 20 m toward the west. Find the distance travelled by the dog. What is its displacement? 3. What is the acceleration of a motorcycle that accelerates from 5 m/s to 15 m/s due south in 4 seconds?
B. Give a sketch of the velocity-time graph representing the following: REMEMBER: You can ask help if you want. An object at rest An object at constant velocity An object accelerating а. b. C. d. Decelerating object ↑y C. Read and analyze each item. Solve for the missing component. Show proper solution. 1. A car accelerating uniformly, reached a speed of 40 m/s from rest in 5 minutes. Calculate its acceleration and the distance travelled in this time 2. Calculate the uniform acceleration of a tricycle, which a. starts from rest and reaches a speed of 10m/s in 15 seconds; b. changes its speed from 20m/s to 25 m/s in 5 seconds; c. starts from rest and travels a distance of 100m in 10 seconds; and d. slows down from a speed of 60m/s and comes to rest in 15s.
Transcribed Image Text:B. Give a sketch of the velocity-time graph representing the following: REMEMBER: You can ask help if you want. An object at rest An object at constant velocity An object accelerating а. b. C. d. Decelerating object ↑y C. Read and analyze each item. Solve for the missing component. Show proper solution. 1. A car accelerating uniformly, reached a speed of 40 m/s from rest in 5 minutes. Calculate its acceleration and the distance travelled in this time 2. Calculate the uniform acceleration of a tricycle, which a. starts from rest and reaches a speed of 10m/s in 15 seconds; b. changes its speed from 20m/s to 25 m/s in 5 seconds; c. starts from rest and travels a distance of 100m in 10 seconds; and d. slows down from a speed of 60m/s and comes to rest in 15s.
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