Carlos runs with velocity \vec{v}v →= (5.6 m/s, 29o north of east) for 10 minutes. How far to the north of his starting position does Carlos end up? (Give your answer to the nearest meter)
Answers
Answer:
1629 metres
Explanation:
Given that Carlos runs with velocity v = (5.6 m/s, 29o north of east) for 10 minutes.
To the north, the velocity will be:
V = 5.6 × sin 29
V = 2.715 m/s
Convert the time to second
Time = 10 × 60 = 600
Using the formula below
Velocity = distance/ time
Substitute all the parameters into the formula
2.715 = distance/600
Distance = 2.715 × 600
distance = 1629 m
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Which of the following statements describes an electric generator?A. A magnet is rotated through a coil of wire to produce an electric current.B. Electric potential in a rotating coil of wire creates a permanent magnet.C. An electrical current causes a coil of wire to rotate in a magnetic field.D. Forces from a permanent magnet allow a coil of wire to rotate.
PLEASEEE HELP, thank you :)
A soccer player kicks a ball with a speed of 30 m/s at an angle of 10. How long does the ball stay in the air?
The mass needs to be reduced.
The distance that the force is exerted needs to increase.
The mass needs to be increased.
Answers
Answer:
The distance that the force is exerted need to increase
Explanation:
Work is defined as the product of the force and distance in the direction of applied force.
W = Fd ………………. (i)
Equation (i) shows that work done can be changed by changing either force or distance. If you reduce force, you have to increase distance accordingly to keep work done constant.
Answers
it would increase
considering the volume to remain constant, adding more air into it would result in more collisions between the particles and the tyre walls, since it's an enclosed surface.
Answers
5211.6 Car can fit in a football field.
What is the dimension of football pitch?
The recommended dimensions of a football pitch are 105m x 68m, which is 7,140 sq meters.
The average length of a car is around 14.7 feet.
i.e. 1.37 sq meters
By dividing the football pitch by length of car,
= 7140/ 1.37
= 5211.6 Car
With no gaps of course.
Therefore,
In a football field 5211.6 cars can be fit without no gap.
Learn more about Football pitch here:
#SPJ2
Answers
Answer:
Explanation:
Pressure Exerted by a Column of Liquid
The pressure P exerted by a column of liquid of height h and density ρ is given by the hydrostatic pressure equation:
P = ρgh
Where ρ is the density of the liquid, g is the acceleration of gravity g=9.8m/s^2, and h is the height of the column of liquid.
The data provided is as follows:
The pressure is:
Answers
b. gravitational force.
c. power.
d. work
Answers
Answer:
The correct answer to your question is B. Gravitational force because the force is applied to one object as it is applied to the same direction.
Explanation:
its not work!!!
plz if you don"t know n answer to a question don"t answer it i could hurt others grade. brainly is for helping other not putting wrong answer and make the person get a bad grade
im just saying :)
Answer: IT IS NOT GRAVITATIONAL FORCE; I think it’s work
Explanation:
I put gravitational force and got it wrong