Ask a New Question

Question

Shawn and his bike have a total mass of
57.1 kg. Shawn rides his bike 1.3 km in 14 min
at a constant velocity.
The acceleration of gravity is 9.8 m/s
2
.
What is Shawn’s kinetic energy?
10 years ago

Answers

MathMate
g is not required if the bike is on a horizontal road.

velocity = 1.3*10^3 m / (14 min * 60 s/min)
= (65/42) m/s

Kinetic energy
= (1/2)mv^2
= (1/2)(57.1)(65/42)^2 J
10 years ago

Related Questions

The bike slots in the bike rack are filled. Don's bike is in the middle. And there are 3 bikes place... The bike slots in the bike rack are filled. Don's bike is in the middle. And there are 3 bikes place... Shawn and his bike have a total mass of 58.5 kg. Shawn rides his bike 0.54 km in 17.2 min at a co... The bike on the bike rack is blue. The bike on the bike rack is blue. Amanda rented a bike from Shawna's Bikes. They charged her $2 per hour, plus a $10 fee. Amanda paid... Amanda rented a bike from Shawna's Bikes. They charged her $2 per hour, plus a $10 fee. Amanda paid... Shawn and his bike have a total mass of 52.9 kg. Shawn rides his bike 1.1 km in 10.9 min at a con... Bike and bike rider have mass of 50kg the brakes apply a force of 100n to stop the bike what is the...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use