2 Name the property of matter due to which a body is continue in its state di motion unless an external force act on it-
(a) Enertia (b) elasticity (c) viscosity (d) momentum

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?