Rain is falling vertically with a speed of \(35~\text{ms}^{-1}\). Winds starts blowing after sometime with a speed of \(12~\text{ms}^{-1}\) in east to west direction. At what angle should a boy waiting at a bus stop hold his umbrella?

1. \(16^{\circ}\) with the vertical
2. \(15^{\circ}\) with the vertical
3. \(19^{\circ}\) with the vertical
4. \(19^{\circ}\) with the horizontal
Subtopic:  Relative Motion |
 61%
Level 2: 60%+
Hints
Links

premium feature crown icon
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly

A motorboat is racing towards the north at \(25\) km/h and the water current in that region is \(10\) km/h in the direction of \(60^\circ\) east of the south. The resultant velocity of the boat is:

1. \(12\) km/h at \(23 . 4^\circ\) east of west
2. \(22\) km/h at \(23 . 4^\circ\) north of east
3. \(22\) km/h at \(23 . 4^\circ\) east of north
4. \(20\) km/h at \(23 . 4^\circ\) north of west

Subtopic:  Relative Motion |
Level 3: 35%-60%
Hints
Links

Rain is falling vertically with a speed of \(35\) m/s. A woman rides a bicycle with a speed of \(12\) m/s in the east-to-west direction. What is the direction in which she should hold her umbrella?

1. in the vertical direction only.
2. \(19^\circ\) with vertical towards east.
3. \(19^\circ\) with vertical towards the west.
4. \(19^\circ\) with vertical towards the south.
Subtopic:  Relative Motion |
 59%
Level 3: 35%-60%
Hints
Links

advertisementadvertisement