Recent questions in Physics

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a 5.00-m-long ladder, weighing 200 n, rests against a smooth vertical wall with its base on a horizontal rough floor, a distance of 1.20 m away from the wall. the center of mass of the ladder is 2.50 m

Austin Kregel asked Jun 27, 2023

by Austin Kregel

5.9k points

1 answer

5 votes

20.0k views

If electric field lines point radially toward a charge, that charge must be ________.

Karen Karapetyan asked Jun 27, 2023

by Karen Karapetyan

6.3k points

1 answer

2 votes

141k views

Pls help asap and with clear steps A body undergoing uniformly accelerated motion changed its speed from rest to 60m/sec in 10sec. calculate: A. The acceleration of the body B. The distance cover in 6sec

MSD asked Jun 27, 2023

by MSD

5.7k points

1 answer

5 votes

26.2k views

24. An elevator is moving vertically up with an acceleration a. The force exerted on the floor by a passenger of mass m is (a) mg (b) ma (c) mg - ma (e) none of these (d) mg + ma

Bschaeffer asked Jun 27, 2023

by Bschaeffer

6.7k points

1 answer

8 votes

20.6k views

a car tire rotates counterclockwise 3.5 times during a time interval of 0.75s what is the angular speed of the tire? 20 points

XpertSiji asked Jun 27, 2023

by XpertSiji

6.1k points

1 answer

21 votes

175k views

Why is momentum a vector?

Juan Pablo Fernandez asked Jun 27, 2023

by Juan Pablo Fernandez

5.9k points

1 answer

17 votes

127k views

each figure below shows two long straight wires carrying equal currents into or out of the page. at each of the dots, use a black pen to show and label the magnetic fields b1 and b2 of each wire. then

TravisJ asked Jun 27, 2023

by TravisJ

6.9k points

2 answers

1 vote

79.7k views

What is the number of moles in 12.04×10²³ particles of NH3?

Tamis asked Jun 27, 2023

by Tamis

6.5k points

1 answer

5 votes

187k views

Define 1 joule work ?

Andy Schweig asked Jun 27, 2023

by Andy Schweig

6.2k points

1 answer

24 votes

110k views

How do I find the answer I’m pretty confused I was out with Covid for 2 weeks for I never got shown this in class this is the homework my teacher gave me

Ting asked Jun 27, 2023

by Ting

5.8k points

1 answer

5 votes

110k views

A(n) 0.49 kg softball is pitched at a speed of20 m/s. The batter hits it back directly at thepitcher at a speed of 25 m/s. The bat acts onthe ball for 0.012 s. What is the magnitude of the average force

Aesir asked Jun 27, 2023

by Aesir

6.8k points

1 answer

0 votes

984 views

1. Cold, dry air would be least likely to have...

Charming asked Jun 27, 2023

by Charming

5.9k points

1 answer

0 votes

59.8k views

How is a digital radio different from an analog radio? a. digital radio is more expensive b. digital radio uses digtal coding to modulate carrier wave c. digital radiois older technology d. digital radio

Terrence asked Jun 27, 2023

by Terrence

6.0k points

1 answer

5 votes

113k views

A ball falls from rest from a height of 7.5 m above the ground level. How much time does the ball take to reach the ground?. Consider g = 9.81 m/s². 2.47 s 0.62 s 1.24 s 0.87 s

Toine Heuvelmans asked Jun 27, 2023

by Toine Heuvelmans

6.3k points

1 answer

1 vote

53.8k views

How would a speed bump change the results of a car collision - Newtons Third Law

Keyslinger asked Jun 27, 2023

by Keyslinger

6.6k points

1 answer

13 votes

34.5k views

Why am i so hard right now

Nicolae Dascalu asked Jun 27, 2023

by Nicolae Dascalu

5.8k points

2 answers

12 votes

47.1k views

Use the data that you have for the air-filled tube. The tube is closed at one end.• Make a drawing of the standing wave in the tube when you have two, three, and four nodes or peaks. These will correspond

Phong asked Jun 27, 2023

by Phong

5.8k points

1 answer

0 votes

81.3k views

You turn on a cars radio, what energy transformation is taking place?

Saad Qureshi asked Jun 27, 2023

by Saad Qureshi

6.3k points

1 answer

12 votes

52.4k views

Materials with lower specific heats are slower to heat than those with higher specific heats. true or false

Roryok asked Jun 27, 2023

by Roryok

5.8k points

1 answer

4 votes

229k views

Explain what an electrical charge is, how an object becomes electrically charged, and how it creates current.

Arleny asked Jun 27, 2023

by Arleny

5.7k points

1 answer

13 votes

29.5k views

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