[" 27.A block of mass "m" is "],[" in contact with the "],[" cart "C" as shown in "],[" the figure.The "(C)/(O)],[" coefficient of static friction between the "],[" block and the cart is "mu" .The acceleration "alpha" ."],[" of the cart that will prevent the block from "],[" falling satisfies "],[[" (a) "alpha>(mg)/(mu)," (b) "alpha<(g)/(mu m)],[" (c) "alpha>=(g)/(mu)," (d) "alpha<(g)/(mu)]]

A block of mass m is in contact with the cart C as shown in the figure The coefficient of static friction between the block and the cart is mu . The acceleration alpha of the cart that will prevent the block from falling satisfies.

A block of mass m is in contact with the cart C as shown in the figure. The coefficient of static friction between the block and the cart is mu . The accelaration alpha of the cart that will prevent the block from falling satisfies: .

A block of mass m is in contact with the cart C as shown in the figure. The coefficient of static friciton between the block and the cart is mu . The acceleration a of the cart that will prevent the block from falling statisfies.

A block of mass m is in contact with the cart C as shown in figure - The coefficient of static friction between the block and the cart is mu , The accelertion alpha of the cart that will prevent the block from failing satisfies -

A block of mass m is in contact with the cart C as shown in The coefficient of static friction between the block and the cart is mu The acceleration a of the cart that will prevent the block from falling satisfies .

A block of mass m is in contact with the cart C as shown in The coefficient of static friction between the block and the cart is mu The acceleration a of the cart that will prevent the block from falling satisfies .

A block of mass m is in contact with the cart C as shown in The coefficient of static friction between the block and the cart is mu The acceleration a of the cart that will prevent the block from falling satisfies .

The block of mass m is in contact with a moving cart as shown in the figure.The coefficient of friction between the block and the cart is . The acceleration a of the cart that will prevent the block from falling is

A block of mass m is in contact with the cart C as shown in the figure. The coefficient of static friction between the block and the cart is mu . The acceleration a of the cart that will prevent the block from falling satisfies: A bridge is in the from of a semi-circle of radius 40m. The greatest speed with which a motor cycle can cross the bridge without leaving the ground at the highest point is