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
V125BC [204]
3 years ago
12

An unbalanced force of 20 N is applied to a 10 kg mass. What is the acceleration of the mass?

Physics
1 answer:
NemiM [27]3 years ago
8 0

Answer:

2 m/s2

Explanation:

Newton's 2nd law:

F=ma

20 N= (10 kg)a

a= 2 m/s2

You might be interested in
S a Mountain lion a producer consumer or decomposer
larisa86 [58]
A mountain lion is a consumer it its prey , a decomposer is like a worm
Hope this helps! :)
3 0
3 years ago
Read 2 more answers
Pls help me pls i’m begging u
Minchanka [31]

Answer: Rolling Friction

Explanation:A rolling ball stops because the surface on which it rolls resists its motion. A rolling ball stops because of friction.

3 0
3 years ago
Which statement is the best example of pseudoscience? John joined a group that studies astrological signs. Mary joined a group t
alexandr1967 [171]
Most likely the answer would be John joined a group that studies astrological signs.
7 0
4 years ago
Read 2 more answers
2. Two projectiles thrown from the same point at angles 0,=60° and 02=30° with the horizontal,
Liono4ka [1.6K]

Answer:

The answer is below

Explanation:

The maximum height (h) of a projectile with an initial velocity of u, acceleration due to gravity g and at an angle θ with the horizontal is given as:

h=\frac{u^2sin^2\theta}{2g}

Given that the two projectile has the same height.

For\ the\ first\ projectile\ with\ an\ angle\ \60^0 \ with\ the\ horizontal\ and initial\ velocity\ u_1:\\\\h=\frac{u_1^2sin^260}{2g} =\frac{0.75u_1^2}{2g} \\\\For\ the\ second\ projectile\ with\ an\ angle\ \30 \ with\ the\ horizontal\ and initial\ velocity\ u_2:\\\\h=\frac{u_2^2sin^230}{2g} =\frac{0.25u_2^2}{2g}\\\\\frac{0.25u_2^2}{2g}=\frac{0.75u_1^2}{2g}\\\\0.25u_2^2=0.75u_1^2\\\\\frac{u_1^2}{u_2^2} =\frac{0.25}{0.75} \\\\\frac{u_1^2}{u_2^2}=\frac{1}{3} \\\\\frac{u_1}{u_2}=\sqrt\frac{1}{3}

8 0
3 years ago
Suppose air resistance does not exist, roughly what would be the velocity of a 10 lb object 5-seconds into free fall off of a 50
ira [324]

Answer:

Correct answer :  v = 50 m/s

Explanation:

The movement described is a free fall with no initial velocity and we will use the following formula:

v = g · t   we take that g = 10 m/s²

v = 10 m/s²· 5 s = 50 m/s

v = 50 m/s

God is with you!!!

4 0
4 years ago
Other questions:
  • A electric heater that draws 13.5 a of dc current has been left on for 10 min. how many electrons that have passed through the h
    8·1 answer
  • Predict whether an element with a valence of 8 is mostly likely form ionic bonds ,covalent bonds or no chemical bonds with other
    8·2 answers
  • A 1,400 kg car accelerates from rest to 30 m/s in 6.0 seconds. what is the net force on the car?
    6·1 answer
  • A 25kg box fell 200m with an acceleration of 5 m/s2. with what force did it hit the floor when it landed?
    15·1 answer
  • Your tutor tells you that an ampere (A) and a volt (V) measure the same thing and that the different terms just make a simple co
    11·1 answer
  • A circular rod with a gage length of 3.5 mm and a diameter of 2.8 cmcm is subjected to an axial load of 68 kN . If the modulus o
    6·1 answer
  • A ball of mass m strikes a wall perpendicularly with a speed v, and it bounces off the wall perpendicularly with a speed v 5 . W
    14·1 answer
  • In a Hydrogen atom an electron rotates around a stationary proton in a circular orbit with an approximate radius of r =0.053nm.
    8·1 answer
  • Which one is the right andwerrrrrrrr
    8·1 answer
  • A machine has a mechanical advantage of 5. What force should be applied to the machine to make it apply 3000 N to an object? 0.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!