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
user100 [1]
3 years ago
14

Please help!!

Physics
1 answer:
dmitriy555 [2]3 years ago
6 0

Answer:

the bag DOES NOT BREAK,  F = 59 N

Explanation:

For this exercise, let's use Newton's second law, let's set a reference frame with the positive direction up

           F -W = m a

the mass of the groceries is m = 5 kg, the weight is

           W = m g

indicate the acceleration a = 2 m / s², let's find the force

          F = mg + ma

          F = m (g + a)

let's calculate

          F = 5 (9.8 + 2)

          F = 59 N

         

          F <65 N

as the force with which it pulls the bag less than the breaking force the bag DOES NOT BREAK

You might be interested in
Thermal conductivity is dependent on the _____.
VladimirAG [237]
I believe the answer is convection! 
6 0
3 years ago
Rusty Pickins, a gold miner, has just found a chunk of gold. Rusty would like to change the gold from a solid to a liquid, so th
Vitek1552 [10]
<span>b.) Add heat to increase the molecular motion of the atoms</span>
5 0
4 years ago
a train traveling at 30m/s comes to a complete stop in 20 sec.how far did the train go during the deceleration
elixir [45]

Answer:

600m

Explanation:

v=30m/s

t=20s

s=VT

20×30=600m

3 0
3 years ago
A 56.6-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.517 and 0.260,
kifflom [539]

Answer:

Explanation:

Magnitude of frictional force = μ mg

μ is either static or kinetic friction.

To start the crate moving , static friction is calculated .

a ) To start crate moving , force required = μ mg where μ is coefficient of static friction .

force required =.517 x 56.6  x 9.8 = 286.76  N .

b ) to  slide the crate across the dock at a constant speed , force required

= μ mg where μ is coefficient of kinetic  friction , where μ is kinetic friction

= .26 x 56.6  x 9.8 = 144.21 N .

3 0
3 years ago
How many water (in kg) can raise its temperature from 23°C to 100°C by adding 21500 Joules of energy?
igomit [66]

Answer: Approximately 8.0g of water

Explanation:

4 0
3 years ago
Other questions:
  • A falling skydiver opens his parachute. A short time later, the weight of the skydiver-parachute system and the drag force exert
    13·1 answer
  • Which universal force acts on protons and neutrons in an atom’s nucleus
    5·1 answer
  • At t = 0, one toy car is set rolling on a straight track with initial position 13.5 cm, initial velocity -4.2 cm/s, and constant
    8·1 answer
  • What is the current in a 48 kω resistor with 150 v across it?
    14·1 answer
  • Which part of a circuit changes electrical energy into another form of energy
    15·1 answer
  • What is the total energy of a system with KE = 1368 J and a PE = 5782J? Express your answer in kJ.
    11·1 answer
  • an iron rod of length 100m at 10 degree Celsius is used to measure a distance of 2km on a day when the temperature is 40 degree
    9·1 answer
  • Q1: Using the known values of the mass of the earth and the radius of the earth, calculate the
    13·1 answer
  • What are the potential products of volcanic eruptions
    8·1 answer
  • Help please :((((
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!