Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

problem 1: A small child throws a rock vertically downward with an initial velocity of 6.0 m/s from the top of a 225 m building. How far does the rock travel in the first 6.0 seconds of its drop?

problem 2: A ball is thrown vertically upwards into the air with a velocity of 18.3 m/s. How long will it be in the air?

problem 3: By using the position graph shown below:

877_kinematics.jpg

a) Find out the velocity of A.
b) Find out the velocity of B.
c) Compute how much farther than B, A will travel, if they move for 2.00 minutes.

problem 4: By using the velocity time graph:

382_velocity time graph.jpg

a) Find out the displacement of A at 40.0s.
b) Find out the displacement of B at 40.0s.
c) Find out the accelerations of both A and B.

problem 5: A boat is headed north on a river which flows due west at a velocity of 8.0 m/s. If the resultant velocity of the boat is 13.5 m/s 26° west of north, determine the northerly directed speed of the boat?

problem 6: An object is thrown horizontally at a velocity of 18.0 m/s from the top of a 1.34 x 102 m building. Compute the distance from the base of the building that the object will land.

problem 7: An object was thrown horizontally from the top of a 1281 m building. If this object hits the ground 140 m from the building then determine its horizontal velocity?

problem 8: A football player kicks a football at an angle of 38° with the horizontal at a velocity of 28 m/s. Supposing a player who is to receive this ball is 49 m away from the ball when it is kicked, how fast should he run to catch the ball before it hits the ground?

Physics, Academics

  • Category:- Physics
  • Reference No.:- M92818

Have any Question? 


Related Questions in Physics

A juniper-wood plank measuringnbsp032nbspft by 1 ft

A juniper-wood plank measuring 0.32 ft by 1 ft by 12 ft is totally submerged in water. (a) What is its weight? (b) What is the buoyant force acting on it? (c) What is the size and the direction of the net force on it?

Name some recent educational innovations and evaluate their

Name some recent educational innovations and evaluate their effectiveness. Do you think that schools would be more effective if they did not have comply with bureaucratic redtape? For example, if schools did not need app ...

Compare and discuss issues of work and education in what

Compare and discuss issues of work and education. In what ways are the social problems associated with work and education similar? Examples of concepts can include, but neither have to nor are limited to, such issues as ...

A 60 kg object moving at 160 ms in the positive direction

A 6.0 kg object moving at 16.0 m/s in the positive direction of an x axis has one-dimensional elastic collision with an object of mass M, initially at rest. After the collision the object of mass M has a velocity of 8.0 ...

Compressed air can be pumped underground into huge caverns

Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume of a cavern is7.5 × 10 5 m 3 , and the pressure of the air in it is7.1 × 10 6 Pa. Assume that air is a diatomic ideal gas ...

In no less than 100 words- are leaders born or made is

In no less than 100 words- Are leaders born or made? Is leadership more a matter of personal characteristics or a collection of specific behaviors anyone can learn?

How does ideal culture differ from real culture write your

How does ideal culture differ from real culture? Write your essay using three examples of how ideal and real culture differ in U.S. society. 400 words

1 whats the difference between opinion and editorial in

1. What's the difference between opinion and editorial? In this Discussion Board, tell us what controversial issue you decided to write about for this week's Capstone Assignment. What is your personal opinion on this sub ...

Compare the expected message length when an ascii file is

Compare the expected message length when an ASCII file is compressed by the following three methods. Huffman-with-header. Read the whole file, find the empirical frequency of each symbol, construct a Huffman code for tho ...

Let x be an ensemble with ax 0 1 and px 0995 0005

Let X be an ensemble with A X = {0, 1} and P X = {0.995, 0.005}. Consider source coding using the block coding of X 100 where every x ∈ X 100 containing 3 or fewer 1s is assigned a distinct codeword, while the other xs a ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen