Answer:
muscle
Explanation:
if not correct provide more information next time
As density = mass/volume
So
Mass = density *volume
Mass = 25,365.4 * 2.7 = 68,486.58 g
<span>Mass of the granite monument to the nearest tenth
= 68,485.6 g</span>
Answer:
h= 45.87 m.
Explanation:
Data given:
Vf= 30m/s , and we know that g = 9.8 m/s²
The ball has an initial velocity of zero Vi = 0 m/s²
To Find:
Height of the building = ?
Solution:
According to 3rd law of the motion;
2aS= Vf² - Vi² ( S= h , a=g)
2*9.81*h = (30)² - (0)²
h= 45.87 m.
Answer:
The speed of the block when is fallen 30cm
v=0.726
Explanation:
∑F= (m2)g - ƒ - (m1)g*sin(θ) = (m1)a
g = 9.81 m/s²
ƒ = μN = μ(m1)g

(0.200)(9.81) - (0.1)(0.290)(9.81) - (0.290)(9.81)sin(30°) = (0.290)a



Light travels in waves, and light travels at about 3.0x10^8 m/s. and you call that this the 'speed of light' so your answer possible could be
A. It travels at the speed of light.
I might be wrong so double check.