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
Mandarinka [93]
3 years ago
7

A 50 kg man stands on the surface of a frozen pond. In order to get to the side of the pond he throws his 1 kg shoes at a speed

of 10 m/s. After that what’s the speed of the man? ( neglect all frictions)
Physics
1 answer:
aleksklad [387]3 years ago
3 0

Answer:

As per law of conservation of momentum

1 × 10 = 50× v

v = 1/5 m/S

Or

20 cm/s

You might be interested in
A Force Play is when the defense...
ivolga24 [154]
Hi i play softball so the answer is the letter:

A or D but i think D
6 0
3 years ago
A student jumps off a sled toward the NORTH after it stops at the bottom of an icy hill. Based on Newton's third law of motion,
zhuklara [117]

When the student the sled jumps off toward the north , the sled most likely move towards the south.

<h3>What is the Newton third law?</h3>

According to the Newton third law of motion, action and reaction are equal and opposite. This means that the direction of the reaction force must also be opposite to that of the action.

As such, when the student the sled jumps off toward the north , the sled most likely move towards the south.

Learn more about Newton third law:brainly.com/question/974124

#SPJ1

8 0
2 years ago
Which of the following statements is accurate?
cupoosta [38]

Answer: A and B

Explanation:

A

The wavelength of both transverse and longitudinal waves is measured parallel to the direction of the travel of the wave.

Because wavelength is the distance between the two successful crest or trough.

B) 

Amplitude of longitudinal waves is measured at right angles to the direction of the travel of the wave and represents the maximum distance the molecule has moved from its normal position.

Because amplitude is the measure of maximum displacement from the original position

4 0
3 years ago
It took David 2 seconds to lift a 5 Newton bag of toys from the floor to the top of the top shelf, which is 3 meters tall. How m
just olya [345]
So power is equal to work over time and work is force times distance, you do 5 times 3 and get 15 dividing by 2 gives us 7.5 W answer c
7 0
3 years ago
You want to estimate the height of the Empire State Building. You start at its base and walk 15 m away. Then you approximate the
MatroZZZ [7]

Answer:

429 m

Explanation:

In this exercise you are suppose to simulate a right triangle, the catheti are the distance you walked and the height of the empire state building.

tan(88) = (height) /(distance you walked)

28.64 = height / 15

height = 429 m

8 0
3 years ago
Other questions:
  • A satellites are placed in a circular orbit that is 2.44 × 107 m above the surface of the earth. What is the magnitude of the ac
    12·1 answer
  • What is sex And new born baby why connected to women's veins?
    10·1 answer
  • A box is pushed 40 m by amover. The amount of work done was 2,240 j. How much force was exerted on the box?
    8·2 answers
  • A thermal hazard symbol means your should wear protective clothing so that you do not get burned. True False
    6·1 answer
  • A 1.5 kg orange falls from a tree and hits the ground in 0.75s. What is the speed of the orange just before it hits the ground?
    15·1 answer
  • Three forces are applied to an object, as shown in the diagram below. F1 = 30 N, F2 = 34 N, F3 = 20 N, d1 = 25 mm, d2 = 20 mm, d
    8·1 answer
  • How well a student reads can most likely be effected by
    8·1 answer
  • Gizmo Warm-up: Lifting a piano A pulley is a simple machine that is used to lift heavy objects. A pulley is a wheel with a groov
    10·1 answer
  • ______ interference occurs when two waves are out of phase.
    12·1 answer
  • Auto companies frequently test the safety of automobiles by putting themthrough crash tests to observe the integrity of the pass
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!