Question

The physical quantity which has dimensional formula as that of energy/mass×length is
A)Force B)Power
C)Pressure D)Acceleration

Answer 1

Answer:

Acceleration

Explanation:

We have to find the Dimensional formula of Energy/MassxLength,

Energy:ML2T-2

Mass:M

Length:L

Solution:

ML2T-2/MxL=LT-2

Refference:

Acceleration:LT-2

Force:MLT-2

Power:ML2T-3

Pressure:ML-1T-2

Conclusion:

So the dimensional formula of Energy/MassxLength is acceleration

Answer 2

Answer:

The correct answer is D)Acceleration.

Explanation:

Given formula,  $\frac{Energy}{Mass X Length}$ = ML²T⁻² / ML= LT⁻²

Acceleration =  LT⁻²

Force = MLT⁻²

Power = ML²T⁻³

Pressure = ML⁻¹T⁻²

What is acceleration:

• The rate at which an object's velocity changes with respect to time is called acceleration.
• Accelerations are quantities that are measured in vectors (in that they have magnitude and direction).
• The orientation of the net force acting on an item determines the orientation of its acceleration.
• The SI unit for acceleration is metre per second squared (m⋅s⁻²)