Answer:
16.87 m/s
Explanation:
To find the speed of the car at the top, when the normal force is equal the gravitational force, we just need to equate both forces:


is the centripetal acceleration in the loop:

So we have that:




So, using the gravity = 9.81 m/s^2 and the radius = 29 meters, we have:


The speed of the car is 16.87 m/s at the top.
R/RocketLeague - Every Painted Uncommon Wheels (Pics)
It's alive, IT'S ALIVE!
Tired of trading some of the new wheels and not having a pic of them? Want to collect some sweet wheels but you don't know which? Say no more! The complete collection of the painted 17 different uncommon wheels it's here.
Tables with images for every wheel are right above. Also, you can check the Excel worksheet version right here.
The wheels contained here are all the u
The appropriate PPE(personal protective equipment) to be worn for foot protection against electric shock is boots retrofitted with rubber soles. Rubber does not conduct electricity and so will safeguard against electric shocks.
Other personal protective equipment used in a lab or industry can include safety glasses, rubber gloves, protective clothing and masks and respirators. PPE goes hand in hand with personal behaviour, personal grooming and housekeeping.
Answer:
glutamate ,GABA
Explanation:
In the vertebrate central nervous system (CNS), glutamate serves as the major excitatory neurotransmitter, whereas GABA and glycine serve as the major inhibitory neurotransmitters.
Answer:
To have the same kinetic energy the speed of the marble must be 9 times the speed of rock.
Explanation:
The general formula of kinetic energy is given as follows:

where,
K.E = Kinetic Energy
m = mass of the object
v = speed of the object
So, for the marble and rock to have same kinetic energy, we can write:

<u>Hence, to have the same kinetic energy the speed of the marble must be 9 times the speed of rock.</u>