Answer:
The force is 
Explanation:
From the question we are told that
The volume of blood ejected is 
The velocity of the ejected blood is 
The mass density of blood is 
The heart rate is 
Generally the average force exerted is mathematically represented as
=> 
=>
Answer:
In a collision, the velocity change is always computed by subtracting the initial velocity value from the final velocity value. If an object is moving in one direction before a collision and rebounds or somehow changes direction, then its velocity after the collision has the opposite direction as before.
Explanation:
Alright. If it’s running at a constant speed of 120 km/h, in one hour it will have traveled 120 kilometers. hence “kilometers per hour”
20 minutes is 1/3 of an hour so 120/3 will be 40
therefore, in 20 minutes the cheetah would’ve ran 40km if it maintained 120km/h for 20 minutes.
Answer:
yes
Explanation:
earth has gravity force that is high than the moon gravity force which is 1/6 of earth gravity
An adiabatic process. This occurs when there is no loss or gain of heat, as stated in the question.
