Answer:
Part a)
Part b)
Part c)
Explanation:
As we know that acceleration is rate of change in velocity of the object
So here we know that
Part a)
differentiate x and y two times with respect to time to find the acceleration
Now the acceleration of the object is given as
at t= 1.1 s we have
now the net force of the object is given as
now magnitude of the force will be
Part b)
Direction of the force is given as
Part c)
For velocity of the particle we have
now at t = 1.1 s
now the direction of the velocity is given as
Antoine-Laurent Lavoisier was the first person to report the four element classification system but also ended up including some compounds rather than elements.
For this problem, we would be using the formula: Vf^2 = Vi^2 + 2ad
where:
Vf = 400m/s
Vi = 300m/s
a = ?
d = 4.0km
= 4000m
400^2 = 300^2 + 2a4000
a = [ 160000 - 90000 ] / 8000
a = 8.75m/s^2
rounding it off to 2 significant figures, will give us 8.8 m/s^2.
To solve this problem it is necessary to apply the concepts related to Newton's second Law and the force of friction. According to Newton, the Force is defined as
F = ma
Where,
m= Mass
a = Acceleration
At the same time the frictional force can be defined as,
Where,
Frictional coefficient
N = Normal force (mass*gravity)
Our values are given as,
By condition of Balance the friction force must be equal to the total net force, that is to say
Re-arrange to find acceleration,
Therefore the acceleration the horse can give is
Its six cm mate because you are multiply the numbers together then that total with the number of sides there are