Quiz-summary
0 of 5 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
Information
After you attempt the test, click “Quiz-summary” at the end.
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 5 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- Answered
- Review
-
Question 1 of 5
1. Question
4 pointsThree blocks A, B and C of masses 4 kg, 2 kg and 1 kg respectively, are in contact on a frictionless surface, as shown. If a force of 14 N is applied on the 4 kg block, then the contact force between A and B is [CBSE AIPMT 2015]
Correct
Incorrect
-
Question 2 of 5
2. Question
4 pointsA plank with a box on it at one end is gradually raised about the other end. As the angle of inclination with the horizontal reaches 30º, the box starts to slip and slides 4.0 m down the plank in 4.0 s. The coefficients of static and kinetic friction between the box and the plank will be, respectively [CBSE AIPMT 2015]
Correct
Incorrect
-
Question 3 of 5
3. Question
4 pointsThe force F acting on a particle of mass m is indicated by the force-time graph shown below. The change in momentum of the particle over the time interval from zero to 8 s is [CBSE AIPMT 2014]
Correct
Incorrect
-
Question 4 of 5
4. Question
4 pointsA rocket with a lift-off mass 3.5 × 104 kg is blasted upwards with an initial acceleration of 10 m/s2. Then the initial thrust of the blast is [AIEEE 2003]
Correct
Incorrect
-
Question 5 of 5
5. Question
4 pointsA light spring balance hangs from the hook of the other light spring balance and a block of mass M kg hangs from the former one. Then the true statement about the scale reading is [AIEEE 2003]
Correct
Incorrect
solutions should be given rest its good