This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 0.330-kg volleyball is dropped from rest. It takes it 1.30 s to reach the ground. What is the ... (Read 23 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 29, 2018
A 0.330-kg volleyball is dropped from rest. It takes it 1.30 s to reach the ground. What is the magnitude of its momentum just before it hits the ground?
 
  A) 4.21 kgm/s
  B) 0.429 kgm/s
  C) 3.24 kgm/s
  D) 2.11 kgm/s
  E) 1.18 kgm/s

Question 2

In the open ocean, the tides are waves that have a period of 12 hours and a speed of 750 km/hr. What is their wavelength?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

9000 km


123654777

  • Member
  • Posts: 585
Reply 2 on: Jul 29, 2018
Gracias!

alvinum

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

The mammalian heart and the route blood takes through it. The mammalian heart and the route blood takes through it.
Ground cover and colour such as shown here in (a) white sand Ground cover and colour such as shown here in (a) white sand
Barrel-vaulted gallery, ground floor of the Colosseum, Rome. Barrel-vaulted gallery, ground floor of the Colosseum, Rome.
Who Takes Care of the Children While the Mothers Are at Work? Who Takes Care of the Children While the Mothers Are at Work?
Drive-on ramps are dangerous to use. The wheels on the ground level must be chocked (blocked) to ... Drive-on ramps are dangerous to use. The wheels on the ground level must be chocked (blocked) to ...
The Global Reach of Latino Culture The Global Reach of Latino Culture
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library