- #1
Brianne
- 3
- 0
kinetic energy stuff...
here's the question...
an object is thrown upwards at a projection angle of 60 degree with kinetic energy E. When the object reaches max height, its kinetic energy becomes
A. (1/8)E
B. (1/4)E
C. (1/2)E
D. (3/2)E
I'm totally no idea...some1 kindly tells me the concept of this question... x_x
here's the question...
an object is thrown upwards at a projection angle of 60 degree with kinetic energy E. When the object reaches max height, its kinetic energy becomes
A. (1/8)E
B. (1/4)E
C. (1/2)E
D. (3/2)E
I'm totally no idea...some1 kindly tells me the concept of this question... x_x