Physics, 12.09.2019 02:30 mhwalters

Julian rides his bike uphill for 45 minutes, then turns around and rides back downhill. it takes him 15 minutes to get back to where he started. his uphill speed is 3 miles per hour slower than his downhill speed. find julian’s uphill and downhill speed.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 12:30, justaguy15

Sound waves are mechanical waves in which the particles in the medium vibrate ina direction parrallel to the direction of energy transport. what is another name of the type of wave that transfers energy in this way?

Answers: 2

continue

Physics, 22.06.2019 01:50, edgardo34

Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.

Answers: 2

continue

Physics, 22.06.2019 05:30, salma1018

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?

Answers: 1

continue

Physics, 22.06.2019 10:00, myanniespencer39

Which accurately compares concave and convex lenses?

Answers: 2

continue

You know the right answer?

Julian rides his bike uphill for 45 minutes, then turns around and rides back downhill. it takes him...