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Dizzy is speeding along at 27.9 m/s as she approaches the level section of track near the loading dock of the Whizzer roller coaster ride.A braking system abruptly brings the 339-kg car (rider mass included)

Ricky Gummadi asked Jun 10, 2023

by Ricky Gummadi

3.0k points

1 answer

22 votes

441k views

A stone is dropped from a certain height and penetrates into mud. All else being equal, if it is dropped from twice the height, how much farther should it penetrate mud? trate 1. Farther than before, but

Ldrrp asked Jun 10, 2023

by Ldrrp

2.5k points

1 answer

34 votes

475k views

3. What is the distance between New York and London, if an airplane flying at 580 Km per hour takes 7 hours to complete the trip?

Hiral asked Jun 10, 2023

by Hiral

2.7k points

1 answer

3 votes

91.0k views

5. With gears, force is multiplied when the _______________ gear is smaller and has fewer teeth than the _______________ gear. a) output, input b) input, output

Katoch asked Jun 10, 2023

by Katoch

3.0k points

1 answer

33 votes

5.1k views

2. Your household electricity system is labeled as 127V/30A. If each electricheater consumes 1600W. How many such heaters can be running at the sametime safely?

Jinu Kurian asked Jun 10, 2023

by Jinu Kurian

2.5k points

1 answer

6 votes

457k views

Two particles are separated by 0.38 m and have charges of -6.25x 10-9 C and 2.91 x 10-9 C. Use Coulomb's law to predict the force between the particles if the distance is cut in half. The equation for

Frogblast asked Jun 10, 2023

by Frogblast

2.6k points

1 answer

5 votes

475k views

Which expression correctly describes force using Sl units?O A. 1 J= 1 kg-m/s²OB. 1 N=1 kgm/sOC. 1 J= 1 kg-m/sD. 1 N = 1 kg-m/s²

Ikaros asked Jun 10, 2023

by Ikaros

2.6k points

1 answer

18 votes

63.4k views

Explain how artists use monocular cues to depth perception described in the text to create an impression of three dimensions on two-dimensional paper

ItayK asked Jun 10, 2023

by ItayK

2.7k points

1 answer

26 votes

79.5k views

Choose one inner planet and one outer planet and compare their similarities and differences.

Shadowxvii asked Jun 10, 2023

by Shadowxvii

2.3k points

2 answers

11 votes

453k views

A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km/h from the usual speed. Find its usual speed.

Daniel Duan asked Jun 10, 2023

by Daniel Duan

2.9k points

1 answer

22 votes

159k views

All stars are born with the same basic composition, yet stars can look quite different from one another. Which two factors primarily determine the characteristics of a star?.

Sisdog asked Jun 10, 2023

by Sisdog

2.6k points

1 answer

12 votes

522k views

This interaction is not possible in nature because it violates a conservation law. Which quantity is not conserved? p+ e-+ --> π+n+ve

James Heston asked Jun 10, 2023

by James Heston

2.5k points

1 answer

34 votes

506k views

How did private industries benefit from military expenditures? The government paid private industries for goods and services. The government sought goods and services from overseas, causing private industries

Kyle McClellan asked Jun 10, 2023

by Kyle McClellan

2.6k points

1 answer

24 votes

59.4k views

HELP ME PLEASE I BET Two blocks are attached to a light string. Block À (m A - 9 kg) is at rest on a frictionless table. Block B (mg - 1.24 kg) hangs off the edge of the table, as shown. Both blocks are

Moritz Friedrich asked Jun 10, 2023

by Moritz Friedrich

2.6k points

1 answer

1 vote

199k views

Convert 677 cm3 to SI units. Work across the line and show all steps in the conversion. Use scientific notation and apply the proper use of significant figures.Round your answer to 2 significant figures.

Deathismyfriend asked Jun 10, 2023

by Deathismyfriend

3.0k points

1 answer

24 votes

35.7k views

If an object is at rest or stopped, what is its velocity, acceleration, or speed?

Deset asked Jun 10, 2023

by Deset

2.9k points

2 answers

33 votes

56.7k views

A spring has a natural length of 30.0 cm. If a 22.0-N force is required to keep it stretched to a length of 34.0 cm, how much work W is required to stretch it from 30.0 cm to 32.0 cm

Mllamazares asked Jun 10, 2023

by Mllamazares

2.7k points

1 answer

43 votes

462k views

For most objects, when they are heated they:A.always have a temperature increase.B.get smaller.C.always have a phase change.D.get bigger.

Jomoos asked Jun 10, 2023

by Jomoos

2.7k points

1 answer

15 votes

64.0k views

Can a car moving towards right have acceleration towards left?

FastSolutions asked Jun 10, 2023

by FastSolutions

2.6k points

1 answer

7 votes

254k views

A jury pool has 17 people that are married and 17 people that are not married, from which 12 jurors will be selected. Assuming that each person is equally likely to be chosen and that the jury is selected

Nicolas Henin asked Jun 10, 2023

by Nicolas Henin

2.8k points

1 answer

5 votes

90.7k views

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