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If you drop a bar magnet in a vertical copper pipe it will fall slowly becauseA) of air resistance.B) it induces a magnetic field in the pipe that resists motion of the magnet.C) the copper is a good conductor

Prabhat G asked Jun 28, 2023

by Prabhat G

5.7k points

1 answer

2 votes

44.9k views

During a one hour trip, a small boat travels 80.0 km North and then travels 60.0 kn East.1. What is the boats displacement for the one hour trip?2. What is the boats average speed durin the one hour trip?

Raffaella asked Jun 28, 2023

by Raffaella

7.0k points

1 answer

4 votes

32.0k views

A car traveling at 13.6 meters per second crashes into a barrier and stops in 0.321 meters.a. How long does it take the car to stop? Include units in your answer. Answer must be in 3 significant digits.

Kanomdook asked Jun 28, 2023

by Kanomdook

5.1k points

1 answer

3 votes

167k views

Why does the moon block the Sun during a solar eclipse

Eddiemoya asked Jun 28, 2023

by Eddiemoya

5.6k points

1 answer

9 votes

60.8k views

A driver traveling north slows down from 39.1 m/s to 0 m/s in 5.1 seconds. What is themagnitude of the driver's acceleration? The standard units for acceleration are "meters persecond-squared" or "meters

Ham Dong Kyun asked Jun 28, 2023

by Ham Dong Kyun

6.0k points

1 answer

2 votes

77.4k views

It takes Serina 2.16 hours to drive to school. Her route is 38 km long. What is Serina’s average speed on her drive to school

Benams asked Jun 28, 2023

by Benams

5.8k points

1 answer

2 votes

136k views

Ces ! Required information A child uses her hand to measure the width of a tabletop. Her hand has a width of 9.5 cm at its widest point, and she finds the tabletop to be 16 hands wide. NOTE: This is a

Albertski asked Jun 28, 2023

by Albertski

6.0k points

1 answer

1 vote

131k views

What should your guide hand (non shooting hand) do when you shoot a ball?

Petar Tonev asked Jun 28, 2023

by Petar Tonev

6.0k points

2 answers

4 votes

182k views

European sports car dealer claims that his product will accelerate at a constant rate from rest to a speed of 100 km/h in 8 seconds. What is the speed after the first 5 seconds of acceleration?

Gonki asked Jun 28, 2023

by Gonki

5.7k points

1 answer

0 votes

85.5k views

Physics: Please Help

Daniel Gerson asked Jun 28, 2023

by Daniel Gerson

6.0k points

1 answer

1 vote

114k views

An inductor produces a back emf in a dc series rl circuit when a switch connecting the battery to the circuit is closed. We can explain this by.

NVRAM asked Jun 28, 2023

by NVRAM

5.7k points

1 answer

21 votes

222k views

I am very confused about how to do this problem. I know I multiply the first three numbers but I am unsure what to do nextA rectangular waterbed is 8 ft long, 4 ft wide, and 2 ft tall.How many gallons

Don Wilson asked Jun 28, 2023

by Don Wilson

6.1k points

1 answer

2 votes

11.8k views

A car accelerated from rest to 72km/hr in 5secs given that r=0.25m, find the number of revolution

Rake asked Jun 28, 2023

by Rake

5.6k points

1 answer

3 votes

174k views

An object moving horizontally across a table is observed to slow down. Which of thefollowing statements is the correct explanation?The horizontal forces on the object become smaller as the object slows

Gustavgans asked Jun 28, 2023

by Gustavgans

6.3k points

1 answer

3 votes

216k views

As a light beam strikes the surface of water, it refracts toward the normal. Which of the following diagrams shows a light beam refracting toward the normal?Select one:a. Ab. Bc. Cd. D

Fantius asked Jun 28, 2023

by Fantius

5.5k points

1 answer

2 votes

198k views

Two objects are placed so their centers are 1.54 meters apart, and the force between them is 7.14 x 10-10 newtons. What is the mass of each object if one has twice the mass of the other?

ClydeFrog asked Jun 28, 2023

by ClydeFrog

5.1k points

1 answer

0 votes

191k views

The average turtle can walk 3 mph. How far can the turtle walk in 3 minutes?

Blake Blackwell asked Jun 28, 2023

by Blake Blackwell

5.5k points

1 answer

3 votes

1.1k views

For a system of three particles moving along a line, an observer in a laboratory measures the following masses and velocities. What is the velocity of the CM of the system? Enter a positive value if the

AustinTX asked Jun 28, 2023

by AustinTX

5.9k points

1 answer

0 votes

25.1k views

Please help its URGENT!! 1) Jupiter 2) Mars 3) Mercury 4) Pluto 5) Saturn A) Smallest of the terrestrial planets. B) Most habitable other than Earth. C) Has the most visible rings. D) Has the giant red

James Holland asked Jun 28, 2023

by James Holland

5.6k points

1 answer

23 votes

189k views

A gun whose mass is 0.8kg fires a bullet whose mass is 0.016kg with a velocity of 700m/s, calculate the velocity of the gun recoils.

ClassyPimp asked Jun 28, 2023

by ClassyPimp

6.1k points

1 answer

16 votes

161k views

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