A ball falls freely from a height 180 m onto the ground and rebounds a number of times. The coefficient of restitution is 0.5 and g = 10 ms^{-2}. Then match the quantities given in List -I with their corresponding values in SI units given in List - II. List - I List - II A) The height it reaches after the first impact I) 180 B) The total distance travelled by it before it comes to rest II) 6 C) The time taken to reach the ground first time III) 45 D) The vertical displacement before it comes to rest IV) 300 The correct answer is

Correct Answer is : A - III , B - IV , C - II , D - I

A - IV , B - II , C - I , D - III

A - IV , B - III , C - II , D - I

A - I , B - II , C - III , D - IV

A - III , B - IV , C - II , D - I

AP EAMCET Medical 2018 Shift 1 Paper

Question : 87 of 160

Marks: +1, -0

A ball falls freely from a height 180 m onto the ground and rebounds a number of times. The coefficient of restitution is 0.5 and g = 10 ms−2. Then match the quantities given in List -I with their corresponding values in SI units given in List - II.

List - I	List - II
A) The height it reaches after the first impact	I) 180
B) The total distance travelled by it before it comes to rest	II) 6
C) The time taken to reach the ground first time	III) 45
D) The vertical displacement before it comes to rest	IV) 300

The correct answer is

A - IV , B - II , C - I , D - III
A - IV , B - III , C - II , D - I
A - I , B - II , C - III , D - IV
A - III , B - IV , C - II , D - I

Validate

Go to Question:

Prev Question

Next Question