Two objects, one having three times the mass of the other, are dropped at the same time from a tall building. When they are above the ground, the two objects will have the same?
Momentum
Kinetic energy
Potential energy
Acceleration
Explanation
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Wrong motion under gravity is at constant acceleration g=10. The heavier the mass the greater the inertia acting on the body causing a small mass and large mass to have same acceleration.
potential energy=mgh hence larger mass will have a greater potential energy at the same height. Answer is D
The can't have the same potential energy since they don't have the same mass.
Potential energy= Mgh
Most question just need a little thinking
the various formulas for momentum, potential energy, and kinetic energy are require mass and we've been told that their masses are not equal
so ur left with only one option
acceleration
so questions isn't just about knowing the right answer but also identifying the wrong ones
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D. Acceleration
Regardless of their masses, in the absence of air resistance, all objects will experience the same acceleration due to gravity and will fall at the same rate. This principle was famously demonstrated by Galileo dropping objects of different masses from the Leaning Tower of Pisa
my school CBT give more explanation and u people don't normally give more videos about the explanation only 60 percent of video u people normally give
