A stalled car is pushed with a force of 342N from rest. How far does the car travel in 12 seconds if it’s mass is 989kg
1 answer:
24.89m
Explanation:
Given parameters:
Force on car = 342N
Initial velocity = 0
Time taken = 12s
Mass of the car = 989kg
Unknown:
Distance covered by the car = ?
Solution:
To solve this problem, we simply use one of the appropriates equations of motions.
s = ut + at²
s is the distance
u is the initial velocity
t is the time taken
a is the acceleration of the car.
To find the acceleration;
Acceleration = =
Acceleration = 0.35m/s²
Inputting the parameters in the equation:
s = 0 x 12 + x 0.35 x 12² = 24.89m
Learn more:
Velocity brainly.com/question/10962624
#learnwithBrainly
You might be interested in
The question is incomplete. The complete question is :
A platypus foraging for prey can detect an electric field as small as 0.002 N/C.
-To give an idea of sensitivity of the platypus's electric sense, how far from a +80nC point charge does the field have this magnitude?
Solution :
Given electric field, E = 0.002 N/C
Charge, Q = + 80 nC
or
R = 600 m
This is the distance of the charge from the point of observations.
Answer:
The answer is
<h2>10 m/s²</h2>Explanation:
To find the acceleration of an object given the force and mass we use the formula
<h3>From the question
mass of object = 50 kg
force = 500 N
So the acceleration is
<h3>We have the final answer as
<h3>10 m/s²</h3>Hope this helps you