Correct Answer is C) In freefall

Explanation
For a body to be weightless, it must be in freefall.

Free fall is the motion of an object that is only acted upon by gravity. In other words, it's when an object is falling or moving solely due to the force of gravity.

Here are some characteristics of free fall motion:

Acceleration, which is approximately 9.8 meters per second squared at sea level on Earth.The acceleration of a free falling object is constant and equal to the gravitational acceleration,𝑔gg
Weight, size, and shapeThe weight, size, and shape of the object do not affect its free fall motion. For example, a beach ball and an airliner will fall with the same acceleration in a vacuum.
Kinematic equationsThe dynamics of free fall motion can be calculated using kinematic equations of motion.
Real-life examplesExamples of free fall include skydiving, bungee jumping, a meteoroid accelerating toward Earth, and a spacecraft in Earth's orbit.

In real life, objects in free fall may experience other forces, such as air resistance, which can affect their motion

Physics Quiz

qn70

Question :

A )

B)

C)

D)

Contact Us & Let's Get Started

Contact Us &
Let's Get Started