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
jarptica [38.1K]
3 years ago
14

A tennis player's racket applies an average force of 200. newtons to a tennis ball for 0.025 second. The average force exerted o

n the racket by the tennis ball
is
Physics
1 answer:
Sever21 [200]3 years ago
6 0

Answer:

200N

Explanation:

You might be interested in
What sport does not require a high level of fitness
Sveta_85 [38]
Rock climbing. Free diving. Sky diving. Dog sledding.
8 0
1 year ago
If you had a rock with a volume of 237 ml and a density of 4.52 g/ml how much mass would it have?
larisa [96]

Explanation:

Mass = Volume * Density

= 237ml * (4.52g/ml)

= 1071.2g.

7 0
2 years ago
Read 2 more answers
The Lamborghini Huracan has an initial acceleration of 0.75g. Its mass, with a driver, is 1510 kg.
Cerrena [4.2K]

Answer:

11109.825 N

Explanation:

Given Data:

total mass =m=1510 kg

initial acceleration (a) =0.75g                  ( g=9.81 m/s² )

F=ma

  = (1510)*( 0.75*9.81)

  = 11109.825 N

4 0
3 years ago
A train can travel at 300km/h. How long will it take to to travel 12.000km?
Leokris [45]

Answer:

Train will take 156 sec to travel 12km.

8 0
3 years ago
Read 2 more answers
3. How long will it take a ball to reach the ground if it falls from a cliff 25 m tall (starting from rest)? What if the ball we
Nady [450]

Answer:

2.26 s

Explanation:

Let's take down to be positive.

Given (in the y direction):

Δy = 25 m

v₀ = 0 m/s

a = 9.8 m/s²

Find: t

Δy = v₀ t + ½ at²

25 m = (0 m/s) t + ½ (9.8 m/s²) t²

25 = 4.9t²

t = 2.26 s

If the ball instead had an initial horizontal velocity of 5 m/s, its initial vertical velocity is still 0 m/s.  So the time to fall is still 2.26 s.

4 0
3 years ago
Other questions:
  • Cutting down trees can decrease the amount of water vapor entering the air through the processes of ____?
    12·1 answer
  • There are 2.2 pounds in a kilogram. If a boy's mass is 40 kg, what is his weight in pounds?
    11·2 answers
  • Whats the difference between watts, amps, and volts?
    9·1 answer
  • A skull believed to belong to an ancient human being has a carbon-14 decay rate of 5.4 disintegrations per minute per gram of ca
    10·1 answer
  • An electron is located on a pinpoint having a diameter of 3.52 µm. What is the minimum uncertainty in the speed of the electron?
    15·1 answer
  • There is a girl pushing on a large stone sphere. The sphere has a mass of 8200 kgand a radius of 90 cm and floats with nearly ze
    15·1 answer
  • a box is pulled by by two forces. the first force is 50 newtons west and the second force is 20 newtons east. find the resultant
    13·1 answer
  • •• Al and Bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. Suddenly Al sees the end of the trail 35
    8·1 answer
  • What radiation gets through the atmosphere?
    15·2 answers
  • What other objects in our solar systems might influence etiams movement as it travels through space? Why?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!