The correct answer is<span> c) Because the moon has no atmosphere, it is not possible for geologic events to occur on the moon.
Atmosphere is related to geological change because of things such as wind and water erosion that over time change the landscape, and there's neither on the moon. It's just a floating rock.</span>
Answer:
concave mirror
Explanation:
Why This is Correct Because, concave mirrors only form a virtual image when a object is larger than the other. when the object is produced between the focus, object and the image object, it becomes a virtual image.
Answer: 808.24625J
Explanation:
Moment of inertia is the physical quantity, that expresses the tendency of a body to resist angular acceleration. It determines the Torque needed for a desired angular acceleration, about a rotational axis
I = 1/2mr²
I = 1/2(W/g)r²
I = 1/2 * 694/9.8 * 1.96²
I = 1/2 * 272.048
I = 136.024kgm²
Also,
Iα = Fr
136.024α = 61.5*1.96
136.024α = 120.54
α = 120.54/136.024
α = 0.8862 rad/s²
Angular Velocity,
ω = αt
ω = 0.8862*3.89
ω = 3.4473 rad/s
K = 1/2Iω²
K = 1/2*136.024*3.4473²
K = 1/2 * 1616.4925
K = 808.24625J
Answer:
The cheetahs velocity component due north is 6.99 m/s
The cheetahs velocity component due west is 18.21 m/s
Explanation:
Given;
speed of the cheetah, v = 19.5 m/s
direction of the cheetah's speed, θ = 69°
Find the attached document for explanation