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
AnnZ [28]
3 years ago
13

. A toy rocket has a mass of 350 g at launch. The force it produces

Physics
1 answer:
nydimaria [60]3 years ago
5 0

Answer:

the acceleration is reduced by gravity

a = (15 / .35) - [9.8 * sin(65º)]

Explanation:

break the launch vector into two components, vertical and horizontal

Force Net Vertical=-9.8*.350+15cos65 N

force net horizonal=15sin65

initial acceleration= force/mass= (-9.8+15/.350*cos65)j+(15/.350*sin65)i

using i,j vectors..

You might be interested in
Why pressure above the surface is greater than in the air​
nexus9112 [7]

Answer:

At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels. ... Since most of the atmosphere's molecules are held close to the earth's surface by the force of gravity, air pressure decreases rapidly at first, then more slowly at higher levels.

Explanation:

7 0
3 years ago
Is xenon a pure substance​
forsale [732]

\large\huge\green{\sf{Yes}}

6 0
2 years ago
Read 2 more answers
I need help answering this question in the photo (middle)
GalinKa [24]
I believe it is because of weight if Timmy is larger and bigger than Maria that would mean he would stop slower just because of his bodyweight pushing on the back of the skateboard while Maria is all those skinny and she doesn’t have as much weight as she can go farther
3 0
3 years ago
What are the Rules of magnetism
Keith_Richards [23]

all the allials must be aligned in the same direction

magnets are affected by heat, drops, and improper storage

3 0
2 years ago
If a 6V battery is connected to a light bulb whose resistance is 55,000Ω How much current will flow in the circuit?
notka56 [123]

Answer:

Current, I = 0.000109 Amps

Explanation:

Given the following data;

Voltage = 6V

Resistance = 55,000 Ohms

To find the current flowing through the circuit;

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

V = IR

Where;

V represents voltage measured in voltage.

I represents current measured in amperes.

R represents resistance measured in ohms.

Making current the subject of formula, we have;

I = \frac {V}{R}

Substituting into the formula, we have;

I = \frac {6}{55000}

Current, I = 0.000109 Amps

5 0
3 years ago
Other questions:
  • Six automobiles are initially traveling at the indicated velocities. The automobiles have different masses and velocities. The d
    10·2 answers
  • What is occurring when two waves traveling along the same medium meet and cancel each other out?
    5·1 answer
  • Ethan made a diagram to compare examples of the first and second laws of thermodynamics. What belongs in the areas marked X and
    15·2 answers
  • →15 points← Waiting for his new game to come in the mail, Billy races up the stairs in 3 seconds from the basement whenever he h
    15·1 answer
  • I need help with air resistance...
    15·1 answer
  • Do the negative ions tend to be metals or nonmetals?
    12·1 answer
  • Total amount of kinetic and potential energy in a system ​
    11·1 answer
  • If Jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, ________ is being
    7·2 answers
  • A) A 12 kg object has a velocity of 37.5 m/s. What is its momentum?
    5·1 answer
  • A student walks 3 north and 4 m west. The magnitude of the resultant displacement for the student is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!