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
icang [17]
3 years ago
7

A 52.3 kg student is standing at rest on roller skates when another student throws a bag of 3.5 kg bag of sand. After the studen

t catches the bag they are pushed a distance of 2 meters in 1 second. What was the initial velocity of the sand bag being thrown?
Physics
1 answer:
IRINA_888 [86]3 years ago
4 0
PLEASE HELP, I need help too !! Please !

Explanation:
You might be interested in
A parachute falling to the ground.<br><br>​
butalik [34]

Answer:

a parachute falling to the ground is uniform

7 0
2 years ago
The unit for energy is the joule (j). If the energy content of an object is 1,000 J, but then later is found to be 900 J, what i
Dennis_Churaev [7]

Answer: the object transferred some of its energy to its surroundings.

Explanation:

5 0
3 years ago
A truck is carrying a refrigerator as shown in the figure. The height of the refrigerator is 158.0 cm, the width is 60.0 cm. The
Arada [10]

The maximum acceleration the truck can have so that the refrigerator does not tip over is 4.15 m/s².

<h3>What will be the maximum acceleration of the truck to avoid tipping over?</h3>

The maximum acceleration is obtained by taking clockwise moments about the tipping point of rotation.

Clockwise moment = Anticlockwise moment

Ft * 1.58 m = F * 0.67 m

where

  • Ft is tipping force = mass * acceleration, a
  • F is weight = mass * acceleration due to gravity, g

m * a * 1.58 = m * 9.81 * 0.67

a = 4.15 m/s²

The maximum acceleration the truck can have so that the refrigerator does not tip over is 4.15 m/s².

In conclusion, the acceleration of the truck is found by taking moments about the tipping point.

Learn more about moments of forces at: brainly.com/question/27282169

#SPJ1

3 0
2 years ago
Put the waves in order from highest frequency to lowest frequency
S_A_V [24]
BCA for sure, b the lines are showing more movement
6 0
3 years ago
Read 2 more answers
a. A lifted parcel of air will be colder (heavier) that the air surrounding it. Because of this fact, the lifted parcel will ten
kvv77 [185]
I think the answer is A because it’s a better explanation
5 0
4 years ago
Other questions:
  • A FORCE OF 5N ACTS ON A 15 KG BODY INITIALLY AT REST THE WORK DONE BY THE FORCE DURING THE FIRST SECOND OF THE MOTION OF THE BOD
    7·1 answer
  • A kayaker moves 22 meters northward, then 18 meters southward , and finally 24 meters northward what is the distance and magnitu
    15·1 answer
  • A box falls off of a tailgate and slides along the street for a distance of 62.5 m. Friction slows the box at –5.0 m/s2. At what
    8·1 answer
  • When students work in a chemistry lab, the location of which items would be the most important for each student to know?
    9·1 answer
  • The planet Jupiter’s mean orbital radius is 5.2025 AU’s. what is the period of Jupiter in earth years?
    10·1 answer
  • In the standing broad jump, one squats and then pushes off with the legs to see how far one can jump. Suppose the extension of t
    14·2 answers
  • A very large sheet of a conductor carries a uniform charge density of on its surfaces. What is the electric field strength 3.00
    13·1 answer
  • Surviving a ship wreck, what is the minimum mass of wood (density 60% that of sea water) necessary to support a 70kg woman stand
    6·1 answer
  • Se denomina asi al movimiento de particulas con carga eléctrica en determinada<br> dirección.
    13·1 answer
  • A train travel on a straight track passing signal A at 20ms-1. It accelerates uniformly a 3ms-2 and reaches signal B 120m furthe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!