Answer:
Static force of friction = 428.75 N
Kinetic Force of Friction = 281.75 N
Explanation:
The static force of friction is equal to Coefficient of static Friction * Mass * g
= 0.35 *125 * 9.8
= 428.75 N
The Kinetic force of friction is equal to Coefficient of kinetic Friction * Mass * g
= 0.23 *125 * 9.8
= 281.75 N
Answer:
3,000,000 miles
Explanation:
The Earth's perihelion distance is about 147,000,000 kilometers and its aphelion distance is about 152,000,000 kilometers. So, the change in distance is about 5,000,000 kilometers which translates to about 3,000,000 in Miles.
25 kg
Explanation:
we can calculate the mass of the crate by using the Newton's second law:
where
F is the force acting on the crate
m is the mass
a is the acceleration
In this problem, 
and 
, so we can re-arrange the equation above to calculate the mass of the crate:
You need to delete this question ASAP! You put out your first and last name.
Is D
is D because the inner layers are the Core, Radiative Zone and Convection Zone.
