Recent questions in Physics

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A skier starts from rest and slides 9.0 m down a slope in 3.0 s. Assuming constant acceleration, in what time after starting will the skier acquire a speed of 24 ms?

Pedro Brost asked Jul 16, 2023

by Pedro Brost

6.5k points

1 answer

14 votes

67.4k views

Kira earned $7 mowing her neighbor’s lawn for 1\2 of an hour what is her hourly rate

Kevinkayaks asked Jul 16, 2023

by Kevinkayaks

6.4k points

1 answer

0 votes

164k views

Which lens combination is used to treat presbyopia ~

LgFranco asked Jul 16, 2023

by LgFranco

6.2k points

1 answer

22 votes

234k views

A geosynchronous satellite is to be placed in orbit about a planet that has a radiusof 6000 km, mass - 6.00 x 1024 kg, and whose period of rotation - 20 hours. Howfar from the center of the planet should

Simon Sanderson asked Jul 16, 2023

by Simon Sanderson

6.5k points

1 answer

1 vote

148k views

10. A cheetah accelerates at 7.3 m/s² with a force of 420 N. What is the cheetah's mass?

Keisuke asked Jul 16, 2023

by Keisuke

6.3k points

1 answer

3 votes

182k views

a spring is stretched from 0.500 m to 0.800 m. assume the unstretched position is 0.00 m. if the spring constant of the spring is 10.0 n/m, what is the work done on the spring?

Gsharp asked Jul 16, 2023

by Gsharp

6.0k points

1 answer

3 votes

161k views

Some one helppp! 1.If there any real machine where its efficiency is 100%?why?

TaureanDyerNV asked Jul 16, 2023

by TaureanDyerNV

5.8k points

1 answer

0 votes

27.8k views

How long must a pendulum be to have a period of 4.6 5 on Neptune, where g = 11.15 m/s?

Aneroid asked Jul 16, 2023

by Aneroid

5.8k points

1 answer

13 votes

233k views

Determine if the data are qualitative or quantitative.

Arton Dorneles asked Jul 16, 2023

by Arton Dorneles

5.9k points

2 answers

22 votes

197k views

Pls say this a doubt i have

Zgjie asked Jul 16, 2023

by Zgjie

5.7k points

1 answer

22 votes

222k views

Please help! Which resources are renewable resources? Select all correct answers. 1. natural gas 2. solar 3. coal 4. hydroelectric 5. biomass

Yurii Halapup asked Jul 16, 2023

by Yurii Halapup

5.3k points

1 answer

24 votes

234k views

6. A person walks 60.0 m and then he walks 130 m. What is the person's distance?

Zephryl asked Jul 16, 2023

by Zephryl

6.4k points

1 answer

1 vote

217k views

so if i was born in 2005 august 19 and my sibling was born in 2004 febuary 19th how many months are we apart?

Morteza Sadri asked Jul 16, 2023

by Morteza Sadri

6.2k points

1 answer

0 votes

177k views

Explain what is unique about dribbling in Handball.

Abdullahi asked Jul 16, 2023

by Abdullahi

6.5k points

1 answer

0 votes

196k views

I need to know the answer to this question and I do not need an explanation either I need ABC or D.

Max Mikhaylov asked Jul 16, 2023

by Max Mikhaylov

6.1k points

1 answer

4 votes

121k views

A motorist drives north for 36.0 minutes at 65.5 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 2.30 h.(a) What is his total displacement?_____ km(b) What is his average

Gamopo asked Jul 16, 2023

by Gamopo

6.7k points

1 answer

5 votes

151k views

based on counting the number of galaxies in a small patch of the sky and multiplying by the number of such patches needed to cover the entire sky, the total number of galaxies in the observable universe

Jeffrey Meyer asked Jul 16, 2023

by Jeffrey Meyer

6.0k points

1 answer

1 vote

74.6k views

A 29.0-g object moving to the right at 17.0 cm/s overtakes and collides elastically with a 8.0-g object moving in the same direction at 15.0 cm/s. Find the velocity of each object after the collision.

Suever asked Jul 16, 2023

by Suever

6.7k points

1 answer

23 votes

32.8k views

In a rocket-propulsion problem the mass is variable. Another such problem is a raindrop falling through a cloud of small water droplets. Some of these small droplets adhere to the raindrop, thereby increasing

I Bajwa PHD asked Jul 16, 2023

by I Bajwa PHD

6.8k points

1 answer

15 votes

3.0k views

How much work is done on a 30 N crate that you lift 5 meters? a 100 J b 150 J c 0 J d 4 J

Agenthost asked Jul 16, 2023

by Agenthost

6.0k points

1 answer

2 votes

73.3k views

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