I think it’s 4 research can help
Hope this helps
Answer:
A homicide
Explanation:
Well It could be a homicide or a possible murder investigation.
Answer:
Answer:
safe speed for the larger radius track u= √2 v
Explanation:
The sum of the forces on either side is the same, the only difference is the radius of curvature and speed.
Also given that r_1= smaller radius
r_2= larger radius curve
r_2= 2r_1..............i
let u be the speed of larger radius curve
now, \sum F = \frac{mv^2}{r_1} =\frac{mu^2}{r_2}∑F=
r
1
mv
2
=
r
2
mu
2
................ii
form i and ii we can write
v^2= \frac{1}{2} u^2v
2
=
2
1
u
2
⇒u= √2 v
therefore, safe speed for the larger radius track u= √2 v
Answer:
you can draw one arrow on either side and lable them 135 N and 100 N
A. The net force is 35 N
B. The forces are unbalanced
C. The sofa is moving to the right because the girl is exerting a 35 more Newton push force than the guy which makes the forces unbalanced and moving in the direction the girl is pushing.
Explanation:
hope this helps <3
