At mean position kinetic energy of the ball is:
Minimum
Zero
Maximum
10 J
The waves, which are used to detect the broken bones are called:
Light waves
x-rays
sound waves
both b and c
The oscillations of a system in the presence of which force are called damp oscillations:
Resistive force
Attractive force
Coulomb force
Both a and b
At mean position of pendulum, the potential energy of the pendulum is:
Much more
Both a and c
Coaxial cable are used to transmit signals:
Magnet
Electric
Mechanical
Both mechanical and magnet
