1- The period T of a simple pendulum of length L is given by
where g is the acceleration due to gravity. Keep in mind that a simple pendulum's period is solely dependent on its length and the gravitational constant's strength. It does not depend on the mass of the object hanging at its end or the amplitude of vibration.
2- The ratio of the total distance a particle travels to the total time it takes to cover that distance is its average speed
- The length of the orangutan arms is: .
- The angle of swinging of the orangutan is: .
- The orangutan is modeled as a pendulum.
We are asked to estimate the orangutans
We should really be treating the orangutan as a physical pendulum not a simple pendulum, but there is not enough information given to do so, so it seems we will have to treat then as a simple pendulum
We can calculate easily the period of such a pendulum from
The time from the lowest point to the next branch is
If they mean forward horizontal velocity, draw a triangle representing the situation to see that the horizontal distance covered is given by
When a cold drink is taken from a refrigerator, its temperature is 5 degree C. After 25 minutes in a 20 degree C room its temperature has increased to 10 degree C. What is the temperature of the drink after 50 minutes?
How many minutes are there in hours?
Find the answer for power .
The following law describes the relationship between gas volume and pressure: ________. A)Boyle's law; B)Henry's law; C)Charles' law; D)Dalton's law
If an electric switch is open then no current flows through the circuit.
The price elasticity of supply of a good is 0.8. Its price rises by 50 per cent. Calculate the percentage increase in its supply.
How many quarts are in 10 gallons?
When the net force acting on an object is zero, the total momentum of the system will:
B)increase with time;
C)decrease with time;
D)None of these
How many centimeters are in four meters?
A notebook computer has a mass of 2.25 kilograms. About how many pounds does the notebook weigh?
If the dot product of two non-zero vectors is zero, then the vectors A)are parallel to each other. B)are perpendicular to each other. C)can have any orientation. D)are anti-parallel to each other.
Which is longer 5 miles or 10 kilometers?
9 grams is how many milligrams?
How to write in scientific notation?