JEE Main Physics: Kinematics Set 2 Exam Quiz!
10 Questions
| Total Attempts: 45
(209).jpg "JEE Main Physics: Kinematics Set 2 Exam Quiz!")
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Questions and Answers
- 1.Which of the following acceleration vs. time graphs represent the complete motion of an object thrown vertically upward?
- A.
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- B.
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- C.
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- D.
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- 2.
![Which of the following pair of graphs represent the same motion?
- ProProfs]( "Which of the following pair of graphs represent the same motion?")
Which of the following pair of graphs represent the same motion?- A.
1
- B.
2
- C.
3
- D.
4
- 3.
![The figure shows the four paths of a ball hit by a batsman in the game of cricket. If there is no air resistance then which of the following is the correct order of the initial horizontal velocity component in decreasing order? - ProProfs]( "The figure shows the four paths of a ball hit by a batsman in the game of cricket. If there is no air resistance then which of the following is the correct order of the initial horizontal velocity component in decreasing order?")
The figure shows the four paths of a ball hit by a batsman in the game of cricket. If there is no air resistance then which of the following is the correct order of the initial horizontal velocity component in decreasing order?- A.
1>4>3>2
- B.
2>3>4>1
- C.
4>3>2>1
- D.
1>2>3>4
- 4.A horizontally traveling bullet pierces a paper screen A and then B which are separated by a distance of 45 m. The hole made by the bulletin screen A is 20 cm above the hole in screen B. What will be the velocity of the bullet when it hits screen A? Neglect the resistance of paper and air.
- A.
450 m/s
- B.
225 m/s
- C.
332 m/s
- D.
625 m/s
- 5.The centripetal acceleration of a particle moving in a circle of radius r is given as ac = n2rt2, where n is a positive constant. Which of the following option is correct for the above motion?
- A.
Speed of the particle =
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- B.
Tangential acceleration of the particle =
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- C.
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- D.
None of these
- 6.
![A ball is projected at an angle with the velocity of u. What will be the average velocity between the point of projection and the highest point of the projectile? - ProProfs]( "A ball is projected at an angle with the velocity of u. What will be the average velocity between the point of projection and the highest point of the projectile?")
A ball is projected at an angle with the velocity of u. What will be the average velocity between the point of projection and the highest point of the projectile?- A.
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- B.
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- C.
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- D.
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- 7.A ball is moving in a circle of a radius of 12 m with a speed of 2 m/s. The speed of the ball increases by 5 m/s in every one second. The total acceleration of the body after one second is:
- A.
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- B.
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- C.
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- D.
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- 8.On the basis of the diagram which of the following statement is true:
- A.
Particle 1 will reach the ground first
- B.
All the particles will reach the ground simultaneously
- C.
All the particles will hit the ground with same speed
- D.
Only particle 2 and 3 will hit the ground with same speed
- 9.A particle is thrown at some angle within the gravitational field of the earth with some initial velocity. Which of the following graph is not true in this context?
- A.
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- B.
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- C.
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- D.
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- 10.
![An object is moving in a circular path of radius ‘R’ such that its speed ‘v’ varies as where x is the distance and is a positive constant. What will be the acceleration of the object? - ProProfs]( "An object is moving in a circular path of radius ‘R’ such that its speed ‘v’ varies as where x is the distance and is a positive constant. What will be the acceleration of the object?")
An object is moving in a circular path of radius ‘R’ such that its speed ‘v’ varies as where x is the distance and is a positive constant. What will be the acceleration of the object?- A.
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- B.
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- C.
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- D.
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