1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
suter [353]
3 years ago
11

A bat hits a moving baseball. If the bat delivers a net eastward impulse of 0.80 N-s and the ball starts with an initial horizon

tal velocity of 3.8 m/s to the west and leaves with a 5.7 m/s velocity to the east, what is the mass of the ball (in grams)? (NEVER include units in the answer to a numerical question.)
Physics
1 answer:
AURORKA [14]3 years ago
8 0

Answer:

0.084 kg

Explanation:

I = 0.80 N-s (East wards) = 0.80 i N-s

u = 3.8 m/s = - 3.8 i m/s

v = 5.7 m/s = 5.7 i m/s

Let m be the mass of bat.

I = m (v - u)

0.8 i = m ( 5.7 i + 3.8 i)

0.8 i = m x 9.5 i

m = 0.084 kg

You might be interested in
(help please no links )
trapecia [35]

Answer:

Hello, how's your day going?

if humanity came together and made a base on the moon, it would be revolutionary. The point of a base on the moon would have multiple purposes. for example, some think that the moon contains valuable metals such as iron and titanium. a base would serve as a place for workers harvesting metals to rest. Obviously or not most of the iron harvesting would be done automatically by robots and such.

If such a base were constructed on the moon, it would be the begining of people living on other worlds and would be a great start for a base on Mars.

Hope it helped

Spiky Bob

5 0
2 years ago
describe three small changes that you can make to your current eating habits to support a healthier lifestyle.
Drupady [299]

Answer:   Eat only when you're truly hungry instead of when you are tired, anxious, or feeling an emotion besides hunger.

Plan meals ahead of time to ensure that you eat a healthy well-balanced meal.

Keep more fruits, low-fat dairy products (low-fat milk and low-fat yogurt), vegetables, and whole-grain foods at home and at work.

Explanation:

7 0
3 years ago
To remove 700 j of heat from a refrigerator, the compressor in the refrigerator does 500 j of work. How much heat is released in
Vinvika [58]
If the compressor removes 500 j if the 700 the 200 j left would have Ben conducted through the refrigerator/200 j released into the room
7 0
3 years ago
All celestial objects we tracted to each other by gravity.Asteroids A and B are 5 meters (m) part. Asteroids C and D are also 5
Nadusha1986 [10]
A. Between asteroids C and D because gravitational attraction is greatest with increased mass.
6 0
2 years ago
if C is The vector sum of A and B C = A + B What must be true about The directions and magnitudes of A and B if C=A+B? What must
Fed [463]

Check attached photo

Check attached photo

5 0
3 years ago
Other questions:
  • We are usually not aware of the electric force acting between two everyday objects because
    8·1 answer
  • If 31.25
    10·2 answers
  • "How did your current and voltage measurements differ between the series and parallel circuits you created
    14·1 answer
  • Please help me with physics ks3!! Sound waves and hearding (pic incl)
    13·2 answers
  • A tennis ball connected to a string is spun around in a vertical, circular path at a uniform speed. The ball has a mass m = 0.15
    14·1 answer
  • A balloon will stick to a wooden wall if the balloon is charged
    5·1 answer
  • Please help
    7·2 answers
  • A guitar string vibrates 600 times in 2 seconds.
    12·1 answer
  • Which of the five themes of geography would a person most likely use to study the importation of Chinese goods into the United S
    6·1 answer
  • Determine the kinetic energy of a 2000 kg roller coaster car that is moving at the speed of 10 ms
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!