DIRECTION: Solve these Kinematics problems. Show the step by step solution and script why the given situation got these answers. The answer is marked with red. Speed, Velocity, Acceleration 1. A car travels to the east at a constant 50 km/h for 100 km. It then speeds up to 100 km/h and is driven another 100 km. a. How long did the car took to travel 100 km at a speed of 50 km/h? Ans. 2.0 h

DIRECTION: Solve these Kinematics problems. Show the step by step solution and script why the given situation got these answers. The answer is marked with red. Speed, Velocity, Acceleration 1. A car travels to the east at a constant 50 km/h for 100 km. It then speeds up to 100 km/h and is driven another 100 km. a. How long did the car took to travel 100 km at a speed of 50 km/h? Ans. 2.0 h

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter2: Representing Motion

Section: Chapter Questions

Problem 66A

See similar textbooks

Similar questions

Plz solve all parts .... I vll upvote ASAP PLZZXX
An airplane is delivering food to a small island. It flies 100 m above the ground at a speed of 160 m/s. a. Sketch the situation showing the flight and the parcel. Draw a motion diagram for the parcel during its flight showing both horizontal and vertical componenets of the velocity along the parcel's trajectory in one diagram. b. Where should the parcel be releasedso it lands on the islandNeglect air resistance. c. Estimate whether you should release the parcel earlier or later if there is air resistance. Explain. You may include a motion diagram and a force diagram in your explanation. 0:48 am
Let's say you ride your bike from your house to your friend's house. To get there uou have to go 4.00 miles south, 8.00 miles west, then 6.00 miles north. This trip takes 32.5 minutes.a. What is your average speed for the trip in miles per minute? b. What is your average velocity for the trip in miles per minute?
don’t forget the direction please
A driver needs to make a delivery to an office that is 30 km away. The driver has traveled for 45 minutes west down a straight road at 50 km/h. a. Has the driver traveled far enough to reach the office? Support your response. b. Assume the driver has gone far enough and is traveling on the correct road. If he has not yet seen the business, what should he do to make the delivery? Explain your reasoning. Plzzz help
A rock thrown vertically upward from the surface of the moon at a velocity of 16 m/sec reaches a height of s= 16t-0.8t² meters in t sec. a. Find the rock's velocity and acceleration at time t. b. How long does it take the rock to reach its highest point? c. How high does the rock go? d. How long does it take the rock to reach half its maximum height? e. How long is the rock aloft?
Z03
Hi, please help me answer all the questions. i would really appreciate the help. thank you!
Suppose you walk 15.5 m straight west and then 26 m straight north. How far are you, in meters, from your starting point? Please explain how you got your answer in detail.
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 far in meters does she travel in the next 5.30 s? (Assume the deceleration of 1.80 m/s2is constant over the full 5.30 s.) B. What is her final velocity in m/s? C. Evaluate the result. Does it make sense? (Hint: what is the algebraic sign of the velocity, and what does it imply)
P5
Directions: Answer the given problem-solving using the step by step procedure. B. A car starts from rest and attains a speed of 50m/s in 15 seconds. How far has the car traveled in 15 seconds? 1. Draw a simple sketch. 2. Identify the known values or given. 3. Identify what is being asked or the unknown value. 4. Determine what equation to be used. 5. Substitute the known values to your equation. What will be your final answer?