An impulsive force is a force that is acting only during a short time, I mean, for an instant. Impulse is a physics magnitude define by the product of the impulsive force and the time that it was acting.
Is there any mistake in my English? Please, let me know.
It doubles
Momentum= mass * velocity
when velocity doubles
momentum= 2*(velocity* mass)
The current in the motor is 17.27 A
<h3>What is power?</h3>
power refers to the ability to do work. however as considered in physics is the product if current and voltage. The unit of power is Watts while the unit of current is in Ampere
<h3>What is efficiency?</h3>
efficiency is the ratio of work output to work input expressed in percentage
<h3>how to calculate for current in the motor</h3>
<u>Given data</u>
power output of 2.50hp
efficiency = 90..0%
current = power input / voltage
power input = output power / efficiency
= 2.5 / 90
= 2.778 hp
converting hp to watt gives
2.778 * 746
2072.388 W
current = 2072.388 / 120
current = 17.27 A
Read more on electric current here: brainly.com/question/1100341
#SPJ4
Answer:
Definition Of Pressure In Liquid Liquid has its own weight, this causes pressure on the wall of the container in which liquid is held, it also causes pressure on any object immersed in the liquid". More About Pressure in Liquid: Pressure acts in all directions.
Explanation:
Answer:
The answer is A. Fluid and white blood cells move into the tissue from nearby blood vessels.
Explanation: