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
insens350 [35]
3 years ago
14

You toss a walnut at a speed of 15.0 m/s at an angle of 50.0∘ above the horizontal. The launch point is on the roof of a buildin

g that is 20.0 m above the ground.
a)How long after it is launched does the walnut reach the ground?

b)How far does the walnut travel horizontally from launch point to landing point?

c) What are the horizontal and vertical components of the walnut’s velocity just before it reaches the ground? Suppose that the +y-axis is directed upward and the +x-axis is directed horizontally from the launch point toward the landing point.
Physics
1 answer:
kaheart [24]3 years ago
8 0

Answer:

a.3.51s

b.33.8m

c. 9.64,-22.9

Explanation:

You might be interested in
After 2 seconds the stone will have fallen a total of 19.6m how far will the stone have fallen after 5 seconds
Reil [10]
After 5 seconds the stone will have fallen 49 m
6 0
3 years ago
Read 2 more answers
If a sprinter has an average acceleration of 9.5 m/s2, how long does it take for the person to go from rest to 10 m/s
mojhsa [17]

Answer:bruh Brandon I’m trying to get the answer I look it up on google and I see this I’m dead see you in 4th hour

Explanation:

8 0
3 years ago
A __________ provides a visual summary of the improvements that a data mining project provides on a binary classification proble
babymother [125]

Answer:

Option (B)

Explanation:

A lift chart usually refers to a graphical representation that is mainly used in order to improve the drawbacks of a mining model by making a comparison with any random guess, and also helps in determining the changes that occur in terms of lift scores.

It describes the binary classification of the problems associated with the mining activity. This type of chart is commonly used to differentiate the lift scores for a variety of models, and picking the best one out of all.

Thus, the correct answer is option (B).

5 0
4 years ago
large truck exerts 7000 n of force on a piston with an area of 0.4m squared and the is ton can only support 16,000 pa of pressur
sasho [114]
7000 N / 0,4m^2  = 17 500 Pa.
6 0
3 years ago
Im bad at work problems can any one help with this problem ?
lyudmila [28]
We will put the number of trips in the first column, the miles driven in the second column and gallons of fuel used in the third column.

8    7,680    1,010
7    9,940    1,330
12  14,640  1,790
12  13,920  2,050
4 0
4 years ago
Other questions:
  • Which material absorbs some colors of light and reflects other colors?
    14·2 answers
  • The period of an ocean wave is 5 seconds. What is the wave's frequency?
    14·1 answer
  • Which of the following electrons emits the most energy?
    6·1 answer
  • In a closed system that has 45 J of mechanical energy, the gravitational
    9·2 answers
  • Which statement about dwarf planet locations is correct?
    7·2 answers
  • A car is traveling at a speed of 38.0 m/s on an interstate highway where the speed limit is 75.0 mi/h. Is the driver exceeding t
    10·1 answer
  • An excited atom decays to its ground state and emits a photon of green light. If instead the atom decays to an intermediate stat
    7·1 answer
  • Do y’all know what A is?! I really need help!
    5·1 answer
  • A car is moving at 14 m/s. After 30 s, its speed inncreased to 20 m/s. What is the acceleration over time
    9·1 answer
  • When a pulse travels on a taut string, does it always invert upon reflection? Explain.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!