Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Kinetic Energy
Speed and Energy
An athlete runs at a speed 5 m/s.How fast must he run to have 2.5 times the kinetic energy that he does at that speed?
1 answer
5(2.5)^2
=5*6.25
You can
ask a new question
or
answer this question
.
Similar Questions
An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the
Top answer:
If an athlete can run 9 kilometers in 1 hour, then the athlete can run 9 kilometers / 60 minutes =
Read more.
In a race, a 54 kg athlete runs from rest to a speed of 11 m/s on a flat surface. The athlete’s body has
an efficiency of 85%
Top answer:
To calculate the input energy provided by the athlete, we need to consider the work done to
Read more.
Athlete J runs 2/3 of a mile in 8 minutes. Athlete H runs 2 3/4 miles in 1/2 hour.
Part A: If Athlete J continues at that speed,
Top answer:
A: 8 min / (2/3) = ? B: ? * 5
Read more.
In a race, a 54kg athlete runs fr o m rest to a speed of 11 m/s on a flat surface. The athlete’s body has an efficiency of 85%
Top answer:
To find the input energy provided by the athlete, we can use the equation: Input Energy = (1 -
Read more.
An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the
Top answer:
The athlete can run 9 kilometers in 1 hour. Since 1 hour is equal to 60 minutes, we can divide 9
Read more.
An athlete can run 9 kilometers in 1 hour. If the athlete runs at that same average speed for 30 minutes, how far will the
Top answer:
C 4.5 kilometers In 30 minutes (half an hour), the athlete will cover half the distance he can cover
Read more.
Solve the following automotive-services problem.
In first gear, or low gear, an automobile's engine runs about three times as
Top answer:
What is 2575 /1.6 =
Read more.
Solve the following automotive-services problem.
In first gear, or low gear, an automobile's engine runs about three times as
Top answer:
To find the drive-shaft speed in first gear, we can use the given information that the engine runs
Read more.
A track athlete runs exactly one complete lap of the track, 400 m circumfrence, in 4.35x10^1 seconds. What is the speed of the
Top answer:
To find the speed of the athlete, we can use the formula: Speed = Distance / Time Given that the
Read more.
an olympic athlete can run 110 years in 10 seconds. How fast in miles per hour can the athlete run?
Top answer:
if it is 10 seconds I suspect 110 yards :) 1760 yd/mi 3600 s/h 110 yd/10 s (1 mi/1760 yd)(3600s/h) =
Read more.
Related Questions
an athlete of mass 70.0kg runs a 100m race in 10s. calculate the kinetic energy possessed by the athlete.
An athlete of mass 70.0kg runs a 100m race in 10s, calculate the kinetic energy possessed by the athlete
a circular track is made on which an athlete has to cover three rounds to complete a 1000m run.during the run find the distance
A fast-moving superhero in a comic book runs around a circular, 70-m-diameter track five and a half times (ending up directly
One athlete in a race runnng on a long, straight track with a constanct speed v1 is a distance d behind a second athlete running
I run 1 3/4 miles each day. my friend runs 4 times as far as I do. how far does she run ?
An athlete can run 6 miles in 51 minutes at this rate how many miles could the athlete run in 1.5 hours
An athlete runs from one end to the other end of a semicircular track whose radius is 70m.what is the total distance covered by
Shelly wants to find the speed that her dog can run. What should Shelly do?
* 1 point measure the time the dog runs measure the
A runs at speed 4c=5 toward B, who is at rest. C is between A and B. How fast should C run so that she sees both A and B