Kinematics [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 134 - 138 of 475
Choose Programs:
📹 Video Course 2024 (8 Lectures [3 hrs : 4 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (5 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (575 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 5119 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 750.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Passage
Velocity at a general point P (x, y) for a horizontal projectile motion is given by
V = =
α is angle made by v with horizontal in clockwise direction Trajectory equation for a horizontal projectile motion is given by x = vx t = ut
y =- () gt2
Eliminating t, We get y =-
Question 134 (1 of 3 Based on Passage)
Question MCQ▾
A ball rolls off top of a stair way with a horizontal velocity u m/s. If the steps are h m high and b meters wide, the ball will just hit the edge of nth step if n equals to
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Both a. and b. are correct |
Question 135 (2 of 3 Based on Passage)
Question MCQ▾
An aeroplane is in a level flying at an speed of 144 km/hr at an altitude of 1000 m. How far horizontally from a given target should a bomb be released from it to hit the target?
Choices
Choice (4) | Response | |
---|---|---|
a. | 371.34 m | |
b. | 571.43 m | |
c. | 671.43 m | |
d. | 471.34 m |
Question 136 (3 of 3 Based on Passage)
Question MCQ▾
An aeroplane is flying horizontally with a velocity of 720 km/h at an altitude of 490 m. When it is just vertically above the target a bomb is dropped from it. How far horizontally it missed the target?
Choices
Choice (4) | Response | |
---|---|---|
a. | 100 m | |
b. | 1000 m | |
c. | 200 m | |
d. | 2000 m |
Question 137
Question MCQ▾
A particle completes 1.5 revolutions in a circular path of radius 2 cm. The angular displacement of the particle will be - (in radian)
Choices
Choice (4) | Response | |
---|---|---|
a. | π | |
b. | 3 π | |
c. | 6 π | |
d. | 2 π |
Question 138
Question MCQ▾
When the angle of elevation of a gun are 60° and 30° respectively, the height it shoots are h1 and h2 respectively, equal to –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |