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When is average speed of an object not equal to average velocity?
For example, an object goes in a circle, at a speed of 50 km/hour. The average speed is 50 km/hour; the average velocity is zero.
A ball starts at rest accelerates uniformly and travels 250m in 5 seconds What is the final velocity and the acceleration of the ball?
Average speed = (250 / 5) = 50 meters per second.Initial speed = 0Final speed = 100 m/sAcceleration = (100 / 5) = 20 m/s2===> Must be a rocket-propelled ball; its acceleration is 2G !
What is the constant acceleration if a wheel starting at rest makes 50 revolutions in 2 minutes?
Average speed = (50 / 2) = 25 rev per min Initial speed = 0 Final speed = 50 rev per min Average acceleration = (50 / 2) = 25 rev per min2
Which is A ball at rest is dropped from the top of an inclined plane at a height of 50 cm What is the speed of the ball when it reaches the bottom of the plane?
The speed of the ball can be determined using the law of conservation of energy. The initial potential energy of the ball is converted into kinetic energy as it rolls down the inclined plane. Assuming no energy losses, the speed of the ball at the bottom of the plane can be calculated using the equation v = √(2gh), where v is the speed, g is the acceleration due to gravity (9.8 m/s^2), and h is the height (50 cm = 0.5 m). Plugging in the values, the speed of the ball when it reaches the bottom of the plane is approximately 3.13 m/s.
What is the average size and speed of an tornado?
The average tornado is 50 yards wide and has wind in the range of 70 to 90 mph.
When is average speed of an object not equal to average velocity?
For example, an object goes in a circle, at a speed of 50 km/hour. The average speed is 50 km/hour; the average velocity is zero.
What is the average speed from 100 miles in 50 seconds?
100 miles/50 seconds= 2 miles per second average speed
What is a sentence using average speed?
Our average speed has been 50 miles per hour.
A ball starts at rest accelerates uniformly and travels 250m in 5 seconds What is the final velocity and the acceleration of the ball?
Average speed = (250 / 5) = 50 meters per second.Initial speed = 0Final speed = 100 m/sAcceleration = (100 / 5) = 20 m/s2===> Must be a rocket-propelled ball; its acceleration is 2G !
What is your average speed if you can travel 100 kilometers in 2 hours?
your average speed is 50 kilometers per
How do you figure average field position in football?
Average of (100 - ball spot) if average is < 50 then it is in your territory, > 50 then subtract the average by 100 and it is in your opponents territory,
What is the average speed of 40 mph and 60 mph?
Average speed is 50 mph [(40+60)/2].
If skylar throws the football 50 meters in 3 seconds what is the average speed (velocity) of the football?
The average speed is 16.66... (repeating) metres per second. It is not possible to calculate the average velocity without further information because, due to gravity, the velocity is changing continuously during the ball's flight.
How do you figure average starting field position in football?
Average of (100 - ball spot) if average is < 50 then it is in your territory, > 50 then subtract the average by 100 and it is in your opponents territory,
What is the average speed if Matt goes 35 miles per 0.7 hours?
Matt's average speed is 50 mph
What percentage of its speed does a tennis ball lose between leaving the racket on serve to passing over the net?
The ball loses 50% of its speed by the time it reaches the net.
If someone runs 50 miles in 8 hours what is their average speed?
Average speed = distance/time = 50/8 = 6.25 ------- DONT FORGET UNITS---- 6.25mph (miles per hour)
