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If a 10.8 kg bowling ball moving at 12 m/s collides with a basketball with mass .58 kg moving in a different direction at 4 m/s. If the ball bounces back at 9 m/s. What is the velocity of the bowling ball?

Coccoinomane asked Dec 28, 2023

by Coccoinomane

2.7k points

1 answer

13 votes

420k views

A car of mass 1500kg is brought to rest from a velocity of 25m/s by a constant force of 3,000N. Determine the change in momentum produced by the force and the time it takes for the car to come to rest.

RufusVS asked Dec 28, 2023

by RufusVS

2.4k points

1 answer

37 votes

114k views

A satellite orbiting Earth at an orbital radius r has a velocity v. Which represents the velocity if the satellite is moved to an orbital radius of 5r?(1 point)

IceArdor asked Dec 28, 2023

by IceArdor

3.0k points

1 answer

45 votes

779 views

If the frequency of a system undergoing simple harmonic motion doubles, by what factor does the maximum value of acceleration change? group of answer choices

Jamie McAllister asked Dec 28, 2023

by Jamie McAllister

2.8k points

1 answer

5 votes

405k views

There is a distance of 3.60 * 10 ^ 7 m between the Earth and a satellite. The magnitude of the gravitational force of attraction between the and the Earth is 400 N. What would be the magnitude of the gravitational

Tjwallace asked Dec 28, 2023

by Tjwallace

3.2k points

1 answer

22 votes

407k views

Normal temperature of human body is 98.6F while its atmosphere temperature is 84.6F what will be temperature of dead body in such atmosphere A. 84.6F B. 98.6F C. 92.5F D. 185F

RFV asked Dec 28, 2023

by RFV

3.1k points

2 answers

6 votes

184k views

Match the correct sentence together. Questions: 10 pounds 20 feet = 37 pounds 10 feet = 29 newtons 10 meters = 30 newtons 2 meters = Answers: 200 foot-pounds 60 newton-meters 290 newton-meters 20 foot-pounds

Zilijonas asked Dec 28, 2023

by Zilijonas

3.0k points

2 answers

18 votes

112k views

15. The amount of charge that moves through the filament of a light bulb in 4.00 s is 8.00 C. What is the current in the light bulb? *

Comic asked Dec 28, 2023

by Comic

2.8k points

1 answer

1 vote

362k views

How much work is required to lift a 10 kg mass to a height of 1.5 meters? O 15 Joules O 147 Joules O 0 Joules O 73 Joules

Betagreg asked Dec 28, 2023

by Betagreg

2.7k points

1 answer

33 votes

83.6k views

Pls answer this is really important!!!

Merik asked Dec 28, 2023

by Merik

3.0k points

1 answer

41 votes

366k views

Kerosene is supplied to a tap from a tank in which the kerosene level is 1.5 m above the tap. If the density of kerosene is 800 kg/m3. Calculate pressure of the kerosene at the tap.

Clive Paterson asked Dec 28, 2023

by Clive Paterson

2.8k points

1 answer

8 votes

4.7k views

Generators create electricity by a coil of copper wires spun around a magnet , to generate an electromagnetic field of energy.A: TrueB: False

Dhruvil Amin asked Dec 28, 2023

by Dhruvil Amin

2.7k points

1 answer

24 votes

30.5k views

When interplanetary space travel becomes viable, doctors may suggest to people with arthritis that they vacation on a planet with lower gravitational attraction and do more walking. The gravitational acceleration

Kqr asked Dec 28, 2023

by Kqr

2.6k points

2 answers

41 votes

262k views

Calculate the force between charges of 5.0x10^-8c and 1.0x10^-7c if they are .15m apart

InsertWittyName asked Dec 28, 2023

by InsertWittyName

2.2k points

1 answer

31 votes

109k views

Calculate the electric potential at the center of the square described as follows: Four charges are placed at the corners of a 20 cm square. The particles are as follows: 10 microC at x =0, y = 0, -5 microC

Impl asked Dec 28, 2023

by Impl

2.1k points

1 answer

43 votes

13.5k views

The de Broglie wavelength (in nanometer) for an electronmoving with 18.72 x 104 m/s is:

Billy Reilly asked Dec 28, 2023

by Billy Reilly

3.0k points

1 answer

14 votes

517k views

You are standing in front of a pool of water and see your face in the water but when a stone is dropped into the pool you no more see your face Explain why please

Edwidge asked Dec 28, 2023

by Edwidge

3.4k points

1 answer

40 votes

127k views

What is meant by the term normal to the surface?

Eric Saboia asked Dec 28, 2023

by Eric Saboia

2.8k points

1 answer

29 votes

417k views

4. Sound waves and ultraviolet light waves both share the property of being able a. Move through empty space c. Carry energy b. Travel at 300,000 m/s d. Proprogate through rock

Sirdodger asked Dec 28, 2023

by Sirdodger

2.8k points

1 answer

14 votes

164k views

5) A swimmer jumps from a bridge into a lake below. If they reach a speed of 49 m/s before they hit the water, and they were in the air for 5 seconds, what is the acceleration due to gravity?

Adah asked Dec 28, 2023

by Adah

2.8k points

1 answer

19 votes

352k views

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