A man in a lift moving upward with constant velocity will conclude that his weight has ______?
ایک لفٹ میں ایک شخص مستقل رفتار کے ساتھ اوپر کی طرف بڑھتا ہے اس کا نتیجہ یہ نکلے گا کہ اس کا وزن ______ ہے؟
Answer: Not changed
Explanation
When moving with constant velocity, there is no net acceleration acting on the body.
Therefore, the apparent weight remains the same as actual weight — not changed.
This question appeared in
Past Papers (5 times)
University of Agriculture UAF Past Papers and Syllabus (5 times)
This question appeared in
Subjects (1 times)
EVERYDAY SCIENCE (1 times)
Related MCQs
- The apparent weight of man moving upward with acceleration g is ______?
- A man throws a ball vertically upward while standing in a train moving with uniform velocity. The ball will fall?
- The ratio of the weight of a man in a stationary lift and in a lift accelerating downward with uniform acceleration ‘a’ is 3:2. The acceleration of the lift is _____?
- If the lift is accelerated downward, what is the apparent weight experienced by an object inside the lift?
- A body sitting in train moving at a constant velocity throws a ball straight up into the air the ball will drop _____?
- A positive change moving with a constant velocity v enters a region of a uniform magnetic field pointing out the page. What is the direction of the magnetic force on the charge?
- An object descends vertically at constant velocity in sea. The three forces acting on the object are viscous drag upthrust and weight. Which relationship between their magnitude is correct?
- An object moving in a circle at constant speed ______?
- A car travels east at constant velocity. The net force on the car is ______?
- _______ can lift 50 times its own weight?