Statement -1 : Distance travelled in nth second has the dimensions of velocity. Statement -2 : Because it is the distancce travelled in one (particula

Monjur Alahi

Statement -1 : Distance travelled in nth second has the dimensions of velocity.
Statement -2 : Because it is the distancce travelled in one (particular) second.
A. Statement -1 is true, Statement -2 is true , and Statement -2 is correct explanation of Statement -1.
B. Statement -1 is true , Statement -2 is true, but Statement -2 is not a correct explanation of Statement -1.
C. Statement-1 is true, but Statement -2 is false.
D. Statement-1 is false, but Statement -2 is true.


0 like 0 dislike
1 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

Correct Answer - (a)
Both the statements are true and statement -2 is correct explanation of statement-1.

0 like 0 dislike
1 views
Talk Doctor Online in Bissoy App
The sun does not appear red during noon hours because the distance travelled by the sun rays in the atmosphere is less

D) Speed of light is constant when it has passed through medium for all colotus.

2 Answers 1 views
Ratio of the distance travelled in 1 second, 2 seconds, 3 seconds 

A) 12 : 22 : 32 

2 Answers 1 views
A body is moving with initial velocity 30 m/s. After certain time it acquires velocity of 40 m/s, then the velocity in middle of its journey is 

Correct option is A) 25√2

2 Answers 2 views
The velocity of a small object that has separated from a rocket moving in free space with velocity of 11 km/s is 

Correct option is B) 11 km/s

2 Answers 1 views
Which of the following has no dimensions ? 

Correct option is  B) Point

2 Answers 1 views
The magnetic dipole moment has dimensions of

Correct option is: (C) current × area.

2 Answers 1 views
A car reaches 300 km in 6 hours then how much distance is travelled by the car in 8 hours ?

Correct option is (D) 400 km Speed of the car \(=\frac{Speed}{Time}\) \(=\frac{300\,km}{6\,hours}\) = 50 km/h Distance travelled by the car in 8 hours = speed \(\times\) time = 50 km/h \(\times\) 8 hours = (50 \(\times\) 8) km = 400 km

2 Answers 1 views
A car reaches 300 km in 6 hours then how much distance is travelled by the car in 8 hours ? 2 Answers 1 views
Tetragonal crystal system has the following unit cell dimensions:

Correct answer is: (B) a = b \(\neq\) c and \(\alpha\) = \(\beta\) = \(\gamma\) = 90\(^\circ\) 

2 Answers 1 views
A body of mass `2kg` moving on a horizantal surface with an initial velocity of comes to rest after `2` second. If one wants to keep this body moving

Correct Answer - C `v=u+at,F=ma`

2 Answers 1 views
X