To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting. 

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity. To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes:

Assuming  is in the positive direction, the sum of our forces in that direction is

Substituting in the definition of weight, , and solving the expression for  gives us 

Since  and 

To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting.

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity.

To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes

Assuming  is in the positive direction, the sum of our forces in that direction is

Substituting in the definition of weight, , and solving the expression for  gives us 

Since  and 

To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting. 

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity.

Weight must be divided into two components, the parts acting parallel and perpendicular to the contact surface.

 is the x-component of the weight and is 

 is the y-component of the weight and is 

To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes

To find , we only need to consider forces acting the same or opposite direction as .

Assuming  is in the positive direction, the sum of our forces in that direction is

Substituting in  , and solving the expression for  gives us 

Since ,  and 

To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting.

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity.

Weight must be divided into two components, the parts acting parallel and perpendicular to the contact surface.

 is the x-component of the weight and is 

 is the y-component of the weight and is 

To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes

To find , we only need to consider forces acting the same or opposite direction as .

Assuming  is in the positive direction, the sum of our forces is

Substituting in  , and solving the expression for  gives us 

Since ,  and 

To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting.

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity.  is the force pressing down on the book.

To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes

Assuming  is in the positive direction, the sum of our forces in that direction is

Substituting in the definition of weight, , and solving the expression for  gives us 

Since ,   and 

To begin solving our problem, we will create a free body diagram, labeling all our forces and the direction in which they are acting.

The normal force, , is the component of force perpendicular to the surface of contact. Weight, , is a force that gravity exerts on an object, acting in the same direction as gravity.   is the force pulling up on the book.

To find the normal force, we will begin with Newton's 2nd law:

Where  is the sum of all forces in the same direction,  is mass, and  is the acceleration in the direction of the forces.

Since our object is at rest,  and Newton's 2nd law becomes

Assuming  is in the positive direction, the sum of our forces acting in that direction is

Substituting in the definition of weight, , and solving the expression for  gives us 

Since ,  and 

Weight is the force that gravity exerts on an object. Weight is determined using the equation  where  is the mass of the object and  is the gravitational constant on the given planet.

Given the weight of an object and the gravitational constant acting on it, we find the mass using

Weight is the force that gravity exerts on an object. Weight is determined using the equation

Where  is the mass of the object and  is the gravitational constant on the given planet.

Given the weight of an object and the gravitational constant acting on it, we find the mass using

Weight is the force that gravity exerts on an object. Weight is determined using the equation

Where  is the mass of the object and  is the gravitational constant on the given planet.

The mass of an object is independent of gravity, therefore it does not change from planet to planet. The mass of the person on Jupiter is .

On Jupiter, , so the weight of the person on Jupiter is:

Weight is the force that gravity exerts on an object. Weight is determined using the equation 

Where  is the mass of the object and  is the gravitational constant on the given planet.

The mass of an object is independent of gravity, therefore it does not change from planet to planet. The mass of the shield on the moon is .

On the moon, , so the weight of the shield on the moon is: