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
Murljashka [212]
3 years ago
7

A 2kg ball is thrown with an acceleration of 15m/s2. A 2kg ball is thrown with an acceleration of 10m/s2. Which ball

Physics
1 answer:
DerKrebs [107]3 years ago
5 0
A :-) for this question , we should apply
F = ma
( i ) Given - m = 2 kg
a = 15 m/s^2
Solution :
F = ma
F = 2 x 15
F = 30 N

( ii ) Given - m = 2 kg
a = 10 m/s^2
Solution :
F = ma
F = 2 x 10
F = 20 N

.:. The net force of object ( i ) has greater force compared to object ( ii ) by
( 30 - 20 ) 10 N

You might be interested in
A lamp that uses 100.0 watts of power requires a voltage of 210.0 volts. What is the resistance of the lamp?
alexandr402 [8]
Resistance = Voltage/Current
Wattage = Voltage * Current

<span> <span> </span> </span> That means the current drawn by the lamp is equal to 100 watts divided by 210 volts.

Resistance =\frac{210}{ \frac{100}{210} }


6 0
3 years ago
Read 2 more answers
What is the global food supply
Sophie [7]

Answer:

The food supply chain comprises all the stages that food products go through, from production to consumption

Explanation:

7 0
2 years ago
lonnie pitches a baseball of mass 0.02kg. The ball arrives at home plate with a speed of 40 m/s and is batted straight back to L
vodomira [7]

Answer:

I=2 kg.m/s

Explanation:

The impulse is defined as the change of momentum:

I=p_f-p_o\\I=m*v_f-m*v_o\\I=0.02kg*[(-60m/s)-40m/s]\\I=2kg.m/s

We took the final velocity as negative since it is going on the opposite direction of the intial motion of the ball.

8 0
3 years ago
A train is moving west with an initial velocity of 20m/s accelerates at 4m/s for 10 seconds during this time the train moves a d
alex41 [277]

Answer:

400m

Explanation:

From Newton's law of motion;

S = ut + 1/2 at2

Where U is initial velocity

a is acceleration

t is velocity hence;

S is distance covered

S = 20×10 + 1/2 × 4×(10)^2

= 200 + 200 = 400m

4 0
3 years ago
The analysis of how people relate to each other is known as
Colt1911 [192]
Anthropology 

Hope this helps! ^-^
4 0
3 years ago
Other questions:
  • A light ray incident from medium 1 to medium 2, where n1&gt;n2. When the incident angle exceed the critical angle ac, the refrac
    9·1 answer
  • HELP WILL MEDAL !!! if you give a inpproper statement you will be repoted
    8·1 answer
  • Why do we say that a wave’s amplitude is independent of its wavelength, frequency, or speed? Earth Science H
    12·1 answer
  • 11. An example of a compound is<br> A. salt<br> B. salt water<br> C. sodium<br> D. soft drinks
    9·1 answer
  • Which color is more energetic orange or blue ? why?
    9·1 answer
  • Explain why compressional waves are unable to move through a vacuum
    13·1 answer
  • Which image shows a nonrenewable resource?
    11·3 answers
  • By how much would 1500j of heat energy raise the temperature of 0.50kg of aluminum​
    6·1 answer
  • Pls answerrr it's urgent!!!!!
    14·1 answer
  • . In a common test for cardiac function (the “stress test”), the patient walks on an
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!