Three identical solid spheres move down three inclines $A, B$ and $C$ all of the same dimensions. A is without friction, the friction between $B$ and a sphere is sufficient to cause rolling without slipping, the friction between $C$ and a sphere causes rolling with slipping. The kinetic energies of $A, B, C$ at the bottom of the inclines are $E_{A}, E_{B}, E_{C}$ .

E_{A} = E_{B} = E_{C}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

E_{A} = E_{B} > E_{C}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

E_{A} > E_{B} > E_{C}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

E_{A} > E_{B} = E_{C}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $E_{A} = E_{B} > E_{C}$

Suggest Corrections

Similar questions

\to E

E_{A}, E_{B}

E_{C}

If $E_{A}, E_{B}, E_{C} a n d E_{D}$ represent the magnitudes of electric fields at A, B, C and D. Which of the options are correct?

2 A^{⊝} + B_{2} \to 2 B^{⊝} + A_{2}; 2 C^{⊝} + B_{2} \to N o r e a c t i o n; 2 D^{⊝} + A_{2} \to 2 A^{⊝} + D_{2}

△ A B C

\frac{e^{A}}{A} + \frac{e^{B}}{B} + \frac{e^{C}}{C}

Join BYJU'S Learning Program