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
jekas [21]
3 years ago
10

PLS ANSWER FAST WILL GIVE BRAINLEST!!

Physics
2 answers:
Maurinko [17]3 years ago
5 0

\huge\bf{\pink{\underline{\underline{\mathcal{AnSwer࿐}}}}}

<h2>Given:- </h2>

acceleration = 1000 m/s²

force = 5000 N

<h2>To find:- </h2>

Mass of the cannonball

<h2>Formula to be used:- </h2>

\longrightarrow \underline{\boxed{\sf mass = \dfrac{force}{acceleration}}}

<h2>Solution:- </h2>

:\implies \sf mass = \dfrac{5000}{1000}

:\implies \sf mass = 5 kg

hence, the required answer is 5kg.

______________________________

egoroff_w [7]3 years ago
3 0

Answer:

from

force =mass x acceleration

mass = force/acceleration

m = f/a

m = 7.5/15

m=0.5kg

You might be interested in
An airplane is traveling at a fixed altitude with an outside wind factor. The airplane is headed N 40° W at a speed of 600 miles
bija089 [108]

Answer:\vec{v_R}=\hat{i}[-329.11]+\hat{j}[516.18]

Explanation:

Given

Plane is initially flying with velocity of magnitude v=600\ mph

at angle of 40^{\circ} with North towards west

Velocity of plane airplane can be written as

v_a=600(-\sin 40\hat{i}+\cos 40\hat{j})

Now wind is encountered with speed of v=80\ mph at angle of N45^{\circ}E

v_w=80(\cos 45\hat{i}+\sin 45\hat{j})

resultant velocity

\vec{v_R}=\vec{v_a} +\vec{v_w}

\vec{v_R}=600(-\sin 40\hat{i}+\cos 40\hat{j})+ 80(\cos 45\hat{i}+\sin 45\hat{j})

\vec{v_R}=\hat{i}[-385.67+56.56]+\hat{j}[459.62+56.56]

\vec{v_R}=\hat{i}[-329.11]+\hat{j}[516.18]

for direction \tan \theta =\frac{516.18}{329.11}

\tan \theta =1.568

\theta =57.47^{\circ} west of North

3 0
4 years ago
if a total force exerted by water in a container with a bottom area of 2 square meters is 450 newton's what's the water pressure
Rina8888 [55]
Pressure =      Force / Area.

Where pressure in in Pascals or N/m²
Force is in Newtons,  Area is in m²

Pressure = 450 N / 2 m²

Pressure = 225 N/m² or 225 Pascals.
7 0
3 years ago
Read 2 more answers
What does Atomic Collisions mean
stiks02 [169]

Answer:

Atomic and molecular collision processes are the physical interactions of atoms and molecules when they are brought into close contact with each other and with electrons, protons, neutrons or ions. This includes energy-conserving elastic scattering and inelastic scattering.

4 0
3 years ago
A person runs up several flights of stairs and is exhausted at the top. Later the same person walks up the same stairs and does
KIM [24]

Answer:

Explanation:

Work done by the person depends on its mass and the height raised. It also depends on the acceleration due to gravity.

As the height raised and the mass of person is same. The value of acceleration due to gravity is also constant So, the work done is also same in both the cases.

6 0
3 years ago
In a closed system that has 45 J of mechanical energy, the gravitational
Digiron [165]

Answer:

The answer is B- it decreases from 40 J to 37 J.

Explanation:

Because as you see it was at 8 then it went down 3 just like how it started at 40 and went down 3 to 37.

4 0
4 years ago
Read 2 more answers
Other questions:
  • Samuel tripped while playing basketball and skinned his knee on the concrete. Many of the skin cells on that knee were killed or
    14·1 answer
  • A crate is acted upon by a net force of 100N. An acceleration of 5.0 m/s^2 results. What is the rate of the crate?
    14·1 answer
  • A model rocket blasts off and moves upward with an acceleration of 12 m/s2 until it reaches a height of 26 m. at that height, it
    9·1 answer
  • A plane designed for vertical takeoff has a mass of 7.5 × 103 kg. Find the net work done on the plane as it accelerates upward a
    8·1 answer
  • Mountain ranges that form close to a subduction zone are likely to experience 
    13·2 answers
  • If the 20-mm-diameter rod is made of A-36 steel and the stiffness of the spring is k = 61 MN/m , determine the displacement of e
    12·1 answer
  • What influences the degree to which light is refracted when it passes from one medium to another?
    10·1 answer
  • How long would it take for a car to travel a distance of 200 km/hr north​
    12·1 answer
  • Which among the states of matter has definite shape and volume?why?​
    7·1 answer
  • If you know this please help
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!