A tiny ball of mass m is initially at rest atheight H above a cake of uniform thickness h.At some moment the particle falls freely,touches the cake surface and then penetratesin it at such a constant rate that its speedbecomes zero on just reaching the ground(bottom of the cake). Speed of the ball at theinstant it touches the cake surface and itsretardation inside the cake are respectively

Open in App

Solution

Suggest Corrections

Similar questions

Q. A cake was shared by three friends.Pradeep ate 2/5 of the cake,Rajeev ate 3/8 of the cake and Rakesh ate the rest of the cake .Who get the biggest share of the cake

Cakes, yummy and fluffy always make our salivary glands tingle! If Goutham ate part 1 of the cake shown below and Pavani ate part 2 of the cake, who ate more cake? (Cake is nearly square in shape)

Francois can add finishing touch of jelly balls, chocolate buttons and rainbow on $75$ cakes in $1$ hr and $2$ mins.
How long will it take for him to do the same on one cake?

Q. If John ate

{\frac{1}{3}}^{r d}

of a cake and Anna ate

{\frac{1}{4}}^{t h}

of the cake, the portion of the cake they ate together is

In a cake eating contest, Saumya got through $\frac{3}{4}$ of a cake before time was called;
Shreya finished just $\frac{1}{4}$ of her cake. How much more cake Saumya ate? [1 MARK]

Join BYJU'S Learning Program