How long does it take to stop

Assignment Help Physics

Reference no: EM1322298

Q1. if a river flows due east at 1.68m/s. a boat crosses the river from the south shore to the north shore by maintaining a constant velocity of 13.40m/s due north relative to the water. if the river is 178m wide, how far downstream is the boat when it reaches the north shore?

Q2. An amateur bowler releases a ball with an initial velocity of 2.7 m/s; the ball slows down with a constant acceleration of -0.15 m/s2. Be careful and doesn't click on the picture above or you may never get done with this homework.

A. How far does the ball roll before stopping? (m)

B. How long does it take to stop? (s)

C. How fast was the ball going when it had travelled half distance found in part A? (m/s)

D. How long did it take the ball to travel half distance found in part A? (s)

Reference no: EM1322298

Questions Cloud

Find the magnitude of the electric field : A plane leaves the airport in Galisto and flies 165 at 68.0 east of north and then changes direction to fly 230 at 48.0 south of east, after which it makes an immediate emergency landing in a pasture.

Territories for companies : What control unit would you recommend in establishing sales territories for each of the following companies? Explained why you picked the control unit you did for each.

Least square regression model scatter diagram : Find the equation of least -squares line and plot the line on the scatter diagram of part (a)

The magnitude of the average acceleration of the ball : A 51.0-g Super Ball traveling at 27.0 m/s bounces off a brick wall and rebounds at 21.5 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.75 ms,

How long does it take to stop : if a river flows due east at 1.68m/s. a boat crosses the river from the south shore to the north shore by maintaining a constant velocity of 13.40m/s due north relative to the water. if the river is 178m wide, how far downstream is the boat when i..

The same mass per unit volume as a neutron or a proton : A standard baseball has a circumference of approximately 23 cm. If a baseball had the same mass per unit volume as a neutron or a proton, about what would its mass be?

How far does tina drive before passing david : A stand, string, a paper or plastic cup, a nail, a roll of paper towels or similar sized paper, coloured sand, or some other dry powdery product, and a ruler or measuring tape.

Finding the value of correlation and regression equation : Determine and record how much of the math grade can be explained by the PE grade? How much of the Writing grade can be explained by the Reading grade?

Discuss the strategic considerations : Explain the various business entities that Mercer Mechanics could have formed to conduct business. Describe the strategic considerations involved in each choice of entity. What are the advantages and disadvantages of each?

User Account

All Pages