Posted March 23rd, 2010
by admin
Reaga asked: Suppose an automobile has 2100 J of kinetic energy. When it moves at three times the speed what will be its kinetic energy?
Tags: Automobile, Ki, Kinetic Energy
Posted in Physics | 1 Comment »
Posted March 17th, 2010
by admin
Sade asked: Suppose an automobile has a kinetic energy
of 2400 J.
When it moves with twice the speed, what
will be its kinetic energy? Answer in units of
J.
Tags: Automobile, Kinetic Energy
Posted in Physics | 3 Comments »
Posted March 13th, 2010
by admin
Reaga asked: Suppose an automobile has 2100 J of kinetic energy. When it moves at twice the speed, what will be its kinetic energy?
8400 J
What’s its kinetic energy at three times the speed?
____?
Tags: Automobile, Kinetic Energy, Three Times
Posted in Physics | 2 Comments »
Posted March 5th, 2010
by admin
DP asked: Suppose an automobile has a kinetic energy
of 2600 J.
When it moves with nine times the speed,
what will be its kinetic energy?
Answer in units of J.
Tags: Automobile, Kinetic Energy, Nine Times
Posted in Physics | 2 Comments »
Posted February 15th, 2010
by admin
Ray asked: a)What is the kinetic energy of an automobile with a mass of 1258 kg traveling at a speed of 10 m/s? Answer in units of J.
b) What speed would a fly with a mass of0.559 g need in order to have the same kinetic energy as the automobile? Answer in units of m/s.
Tags: Fly, Kg, Kinetic Energy
Posted in Physics | 1 Comment »
Posted January 10th, 2010
by admin
Hghsd asked: Suppose an automobile has 3300 J of kinetic energy. When it moves at twice the speed, what will be its kinetic energy?
What’s its kinetic energy at three times the speed?
Tags: Automobile, Kinetic Energy, Three Times
Posted in Physics | 5 Comments »
Posted January 9th, 2010
by admin
Natasha P asked: How much work would have to be done to bring a 1011 kg automobile traveling at 92 km/h to a stop?
Tags: Automobile, Joules, Kinetic Energy
Posted in Homework Help | 2 Comments »