<u>We are given:</u>
Power of the motor(P)= 95 W
Weight of the object (F)= 120 N
time taken (t)= 6.2 s
Distance covered by the object (s) = s m
<u>Solving for the distance covered:</u>
We are given that the power of the motor = 95 W
we know that <em>power = Work done / Time taken</em>
So, <em>Power = Force * displacement / Time taken </em><em> [Work done = Force * displacement]</em>
replacing the variables
95 = (120 * s) / 6.2
s = 95*6.2 / 120
s = 4.9 m
Answer:
B. people with OCD know their disorder is irrational
Explanation:
Got it right
Answer:
The given equation tells the relationship between the velocity and the length of skid mark,so simply by putting the given values,we can determine the length of the skid mark.
Given,
v
=
25
miles/ hrs=
25
⋅
(
5280
3600
)
f
t
s
i.e
36.67
f
t
s
f
=
0.5
So,from the equation,we get the length of the skid mark=
d
=
36.67
√
32
⋅
0.5
i.e
12.98
f
tExplanation:
Answer:
Explanation:
Potential Energy of an object is a function of elevation from datum thus assuming datum to be ground, the potential energy of the person increases as he moves up to the top.
When a person is skating from the top of the track to the bottom then his potential energy is getting converted into the kinetic energy so his kinetic energy increases as he moves down.
When a person is moving from top to bottom his kinetic energy increases which is a function of mass and velocity. As mass is fixed therefore his velocity increases as he moves down