NEET Exam > NEET Questions > A car is moving along a straight road with un...
Start Learning for Free
A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2?
Most Upvoted Answer
A car is moving along a straight road with uniform acceleration . It p...
At mid point the velocity =under root v2+u2/2=(40)2+(30)2/2 1600+900/2=2500/2=under root 1250=25root2
Community Answer
A car is moving along a straight road with uniform acceleration . It p...
Calculation of Velocity Midway between P and Q
- Let the initial velocity of the car at point P be u m/s
- Let the final velocity of the car at point Q be v m/s
- Distance between points P and Q = d meters
- Acceleration of the car = a m/s²
Using the first equation of motion:
v² = u² + 2ad
Substitute the given values:
40² = 30² + 2ad
Solve for acceleration:
a = (40² - 30²) / (2d)
Using the second equation of motion:
v = u + at
Substitute the values of u, a, and t = d/2 (as we are finding the velocity midway between P and Q):
v(midway) = u + a(d/2)
Substitute the values of u and a:
v(midway) = 30 + [(40² - 30²) / (2d)] * (d/2)
Simplify the equation:
v(midway) = 30 + (900 / d)
Given that d = 20m:
v(midway) = 30 + (900 / 20)
v(midway) = 30 + 45
v(midway) = 75 m/s
Therefore, the velocity of the car midway between points P and Q is 75 m/s.
Answer: The velocity of the car midway between P and Q is 75 m/s.
- Let the initial velocity of the car at point P be u m/s
- Let the final velocity of the car at point Q be v m/s
- Distance between points P and Q = d meters
- Acceleration of the car = a m/s²
Using the first equation of motion:
v² = u² + 2ad
Substitute the given values:
40² = 30² + 2ad
Solve for acceleration:
a = (40² - 30²) / (2d)
Using the second equation of motion:
v = u + at
Substitute the values of u, a, and t = d/2 (as we are finding the velocity midway between P and Q):
v(midway) = u + a(d/2)
Substitute the values of u and a:
v(midway) = 30 + [(40² - 30²) / (2d)] * (d/2)
Simplify the equation:
v(midway) = 30 + (900 / d)
Given that d = 20m:
v(midway) = 30 + (900 / 20)
v(midway) = 30 + 45
v(midway) = 75 m/s
Therefore, the velocity of the car midway between points P and Q is 75 m/s.
Answer: The velocity of the car midway between P and Q is 75 m/s.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2?
Question Description
A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2?.
A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2?.
Solutions for A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? defined & explained in the simplest way possible. Besides giving the explanation of
A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2?, a detailed solution for A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? has been provided alongside types of A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? theory, EduRev gives you an
ample number of questions to practice A car is moving along a straight road with uniform acceleration . It passes through two points P and Q separated by a distance with velocity 30 m/s and 40m/s respectively . The velocity of the car mid way between P and Q is A) 25√2 B) 35√2? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup