Why do we lean forward when climbing uphill and lean backward when going downhill?

When climbing uphill, we lean forward to keep our center of gravity over our feet, preventing us from falling backward. While going downhill, we lean backward to counterbalance the forward pull of gravity, maintaining stability. Related Questions: Why door knobs are fixed at the edge of door? What will happen it the door knob is … Read more

Work and Energy – NFE

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Pressure And Deformation – NFE

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Pressure And Deformation

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Dynamics-II

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Dynamics-II

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Physical Quantities and Measurement

Related Questions: Physical Quantities and Measurement Kinematics-mcq Dynamics-1 Dynamics-II Pressure and Deformation in Solids Work and Energy Density and Temperature Magnetism Nature of Science and Physics Q.1 How does physics play an important role in our life? Q.2 Estimate your age in minutes and seconds. Q.3 What base quantities are involved in these derived physical … Read more

Define orbital velocity. How do scientists use the concept of orbital speed to launch satellites?

Orbital velocity is the speed at which an object must travel to maintain a stable orbit around a planet or other celestial body. The orbital velocity depends on the mass of the central body (such as Earth) and the altitude of the orbit. Orbital Velocity Formula: The orbital velocity vo​ for an object in a … Read more

Identify different sources of centripetal force in real-life examples.

Centripetal force is not a specific type of force; instead, it is the resultant force that causes an object to follow a circular path. Several forces can act as sources of centripetal force in different scenarios: Gravitational Force: Example: The Earth’s gravity provides the centripetal force for the Moon’s orbit around the Earth. The Sun’s … Read more