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3 Dec 2020

A 1200 kg airplane travels at a speed of 120 kmph. What is its kinetic energy? 

 

Booster class
Mechanics 1
Skill
Understanding the concepts of energy and kinetic energy
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Amana Rangarajan
Amana RangarajanLv9
3 Dec 2020
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A 1200 kg automobile travels at 90 km/h.
(a)- what is kinetic energy?
(b)- what net work would be required to bring it to a stop?

An airplane of mass 1.50x10^4 kg is moving at 60.0 m/s. THe pilot then increases the engines thrust to 7.50x10^4 N. The resistance force exerted by air on the airplane has a magnitude of 4.00x10^4 N. (a) Is the work done by the engine on the airplane equal to the change in the airplanes kinetic energy after it travels through some distance through the air? Is mechanical energy conserved? Explain. (b) Find the speed of the airplane after it has traveled 5.00x10^2m. Assume the airplane is in level flight throughout the motion.

A 1200 {\rm kg} car is moving on the freeway at 72.0 {\rmmph}.

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p =




Part B
What is the magnitude of its kinetic energy in SI units?
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Part C -
If a 2400 {\rm kg} SUV has the same speed as the 1200 {\rm kg} car,how much momentum does it have?
p =




Part D
If a 2400 {\rm kg} SUV has the same speed as the 1200 {\rm kg} car,how much kinetic energy does it have?
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