Rohan is pulling a trolley of mass 10 kg with a force of 25 N. The friction that can be applied by the floor on the trolley is 50 N. Calculate the push force applied by Rahul if the trolley is moving towards left with an acceleration of $0.5m/s^2$.

Q. Rohan is pulling a trolley with a force of $25N$. The maximum friction that can be applied by the floor on the trolley is $60N$. What should be the minimum force that Rahul should apply to move the trolley?

Q. A trolley is being pulled up an incline plane by a man inside the trolley. He applied a force of $500N$. If the mass of the man is $50kg$ and trolley is $150kg$, then the acceleration of the trolley will be:
$(g=10m/s^2)$

Q. A mass of $2\text{kg}$ is placed on a trolley of $20\text{kg}$ sliding on a smooth surface. The coefficient of friction between the mass and the surface of the trolley is $0.25$. A horizontal force of $2\text{N}$ is applied to the mass. The acceleration of the system and the frictional force between the mass and surface of trolley are (Take $g=10m/s^2$)

Q. A mass of $2\text{kg}$ is placed on a trolley of $20\text{kg}$ sliding on a smooth surface. The coefficient of friction between the mass and the surface of the trolley is $0.25$. A horizontal force of $2\text{N}$ is applied to the mass. The acceleration of the system and the frictional force between the mass and surface of trolley are (Take $g=10m/s^2$)

Q. A block of mass $15kg$ is placed on a long trolley. The coefficient of friction between the block and trolley is $0.18$. The trolley accelerates from rest with $0.5{m/s}^2$ for $20$ sec, then what is the friction force?