<em>d) ≈ 0.87 m/s²</em>
<em>Hi there ! </em>
- <em><u>Newton</u></em><em>'s second law</em>
<em>F = m×a => a = F/m</em>
<em>a = 59N/68kg</em>
<em>1 N = 1kg·m/s²</em>
<em>= (59kg·m/s²)/68kg</em>
<em>= 0.8676 m/s²</em>
<em>≈ 0.87 m/s²</em>
<em>Good luck !</em>
The flea jumps at high velocity, reaches zero velocity at the maximum height 21.1 cm before starting to fall. Solve for initial velocity given final velocity is zero.
since time is not given, use the equation:
v^2 = u^2 + 2as
convert gravity or displacement to have same units. 9.8 m/s = 980 cm/s
0 = u^2 + 2(-980)(21.1)
41356 = u^2
sqrt(41356) = u
203.4 cm/s = u
Answer:
The first answer.
Explanation:
Because it uses asexual reproduction which involves two organisms creating offspring and because the older cat does not have the same exact fur coat, the father/mother would have that fur coat. meaning it was inherited from the parents.
P.S can i have brainly :)
Answer:
Explanation:
Given
zero vertical displacement
suppose \theta is the inclination angle and u is the initial velocity
considering horizontal motion
range is given by
where t is the time of flight
Now consider vertical motion
a=acceleration
for zero displacement y=0
substitute the value of t in Range
for maximum vale of must be equal to 1
i.e.
Answer:
Yes.
Explanation:
With no extra force acting upon it, it is a still object.
Like laying flat on a bed of nails. With no force pushing you down besides gravity, you will not cut yourself.