Answer:
hope it helps brainliest pls. and the answer is the one that is circled in red color.
Explanation:
They're equal.
Ignoring air resistance, any object you're not holding onto has the same, constant acceleration ... 9.8 m/s^2 down ... from the moment it leaves your hand until the moment it hits the ground.
It doesn't matter how heavy the object is, and it doesn't matter whether you throw it up, down, or sideways, or just let go and let it drop.
Answer:
Speed acquired (Final velocity) = 12 m/s
Distance travelled = 720 meter
Explanation:
Given:
Uniform acceleration = 0.1 m/s²
Initial velocity = 0 m/s
Time taken = 2 minutes = 2 x 60 = 120 second
Find:
(a) Speed acquired (Final velocity)
(b) Distance travelled
Computation:
v = u + at
v = 0 + 0.1(120)
Speed acquired (Final velocity) = 12 m/s
Distance travelled = ut + (1/2)(a)(t²)
Distance travelled = (0)(120) + (1/2)(0.1)(120²)
Distance travelled = (1/2)(0.1)(14400)
Distance travelled = 720 meter
Answer:
capillaries are 5.09 × 
Explanation:
Given data
area = 10.0 cm2
speed = 4.00
average diameter = 10.0 µm
to find out
total cross-sectional area and How many capillaries
solution
we apply here continuity equation
a1× v1 =a2 ×v2
we know v2 /v1 = a1/a2 that is equal 4
so here a1 will be
= 4 × 10
so a1 is 40 cm²
and capillaries are a1/ area
area = 
/4 × 10 ² ×
capillaries are = 40 ×
/ /4 × 10 ² ×
capillaries are 5.09 × [tex]10^{7}
