किसी पिण्ट का पलापन वेगास्त्र v=/2GM/R गुरुत्वाकर्षण niytank , M पृथ्वी ka draव्यमान tatha R uski त्रिज्या है। इस सूत्र की सहायता जाँच की जिया​

Which of the following examples illustrates static friction? a box sits stationary on a ramp. a ball rolling on the lawn eventually comes to rest. a car rounds a curve on a road. a fish swims upstream.

Which statements did both aristotle and ptolemy assume? check all that apply.

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.