The work done by gravity is independent of the path taken. It depends only on the change in vertical displacement. Therefore, in both cases (pulled straight up and along the ramp), the work done remains the same as the vertical displacement is the same.
The motion of an airplane is represented by the velocity-time graph as shown below. The distance covered by the airplane in the first 30.5 seconds is km.
The least acidic compound, among the following is
Choose the correct set of reagents for the following conversion: