subject

Physics, 09.07.2019 01:30 fatherbamboo

In jumping to block a shot, a volleyball player with a weight of 600 n generates an average vertical ground reaction force of 900 n for 0.37 seconds. what is the net vertical impulse that causes her velocity to increase in the upward direction?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 21.06.2019 21:30

Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?

Answers: 2

question

Physics, 21.06.2019 21:30

How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?

Answers: 1

question

Physics, 21.06.2019 22:50

Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object

Answers: 2

question

Physics, 23.06.2019 01:00

Thermal radiation gets its name because

Answers: 2

You know the right answer?

In jumping to block a shot, a volleyball player with a weight of 600 n generates an average vertical...

Questions

question

Mathematics, 07.03.2020 03:48

A tumor originally weighed 34 g. Every day, chemotherapy treatment reduces the size of the tumor by 2.49 g. Express the size of the tumor as a linear...

question

Chemistry, 07.03.2020 03:48

To use the gas law constant R = 0.0821, the unit for temperature should be Kelvin and the unit for pressure should be atmospheres. True or...

question

Health, 07.03.2020 03:48

Sexual reproduction involves sex cells. The female reproductive cell is a(an) and the male reproductive cell is a(an) . The male and fem...

question

Business, 07.03.2020 03:48

Accurate Tax Returns budgets two direct labor hours for every tax return that it prepares, at a standard cost of $34 an hour. During the most recent y...

question

Physics, 07.03.2020 03:48

In tae-kwon-do, a hand is slammed down onto a target at a speed of 10 m/s and comes to a stop during the 7.0 ms collision. Assume that during the impa...

question

History, 07.03.2020 03:48

What action did Jefferson take as president to help those convicted under the sedition act...

question

Chemistry, 07.03.2020 03:48

An atom in its ground state is excited when it absorbs a single photon of light. The atom then relaxes back to the ground state by emitting two photon...

question

Business, 07.03.2020 03:48

Imagination Museum is holding nominations for its board of directors. It is the first time that over half of the positions are vacant 32 due to either...

question

Mathematics, 07.03.2020 03:49

A survey of athletes at a high school is conducted, and the following facts are discovered: 29% of the athletes are football players, 63% are basketba...

question

Mathematics, 07.03.2020 03:49

The half-life of cesium-137 is 30 years. Suppose we have a 150-mg sample. (a) Find the mass that remains after t years. y(t) = mg (b) How much of the...

question

Biology, 07.03.2020 03:49

Arrange the following in the proper order in which they occur during glucocorticoid hormone action. 1. Binding of hormone to receptor 2. Release of HS...

question

Social Studies, 07.03.2020 03:49

Couples who are passionately in love most frequently communicate intimacy by means of a. prolonged eye-gazing. b. raising just the inner...

question

Mathematics, 07.03.2020 03:49

Kyle is determining any common multiple for 6 and 45. Which number could be the multiple? A) 45 B) 51 C) 90 D) 120...

question

Mathematics, 07.03.2020 03:49

Find the simplified product: 8 · 98 A) (2 2 )(7 2 ) B) 14 2 C) 28 D) 784...

question

English, 07.03.2020 03:49

Based on the context of each sentence, choose the word that most closely matches the denotation of the underlined word. The businessman was a pa...

question

Business, 07.03.2020 03:49

A dividend is:. a) a distribution of the company's earnings to its stockholders. b) equal to assets minus stockholders' equity. c)...

question

Biology, 07.03.2020 03:49

What are the 3 patterns of surface processes...

question

Chemistry, 07.03.2020 03:49

Hydrogen iodide decomposes slowly to H2 and I2 at 600 K. The reaction is second order in HI, and the rate constant is 9.7×10−6M−1s−1. If the initial c...

question

Business, 07.03.2020 03:49

Everything you write takes the place of personal appearance .It is important to evaluate your message for essential elements and writing style. Your w...

question

Mathematics, 07.03.2020 03:49

A jogger runs around a circular track of radius 65 ft. Let (x, y) be her coordinates, where the origin is the center of the track. When the jogger's c...

More questions: Physics Another questions