DISTANCE - DISPLACEMENT

1.

1 point

Sara is heading (N) North during 4.26 km and then turns back 1.43 km. What's the total displacement?

2.

1 point

Sara is heading (N) North during 4.26 km and then turns back 1.43 km. What's the total distance?

3.

1 point

A car starts from A (most western position) and follows a semicircular path with a radius of 3.000 km till B (most eastern position). Find out the total distance. (Be aware of significant figures!)

4.

1 point

A car starts from A (most western position) and follows a semicircular path with a radius of 3.000 km till B (most eastern position). Find out the total displacement. (Be aware of significant figures!)

5.

1 point

A motorbike travels a complete lap on a circular track with a radius of 2.55 km. Find out the total distance ( Be aware of significant figures!)

6.

1 point

A car travels a complete lap on a circular track with a radius of 1.55 km. Find out the total displacement.

7.

1 point

A car starts from A (most western position) and follows a semicircular path with a radius of 3.000 km till B (most eastern position). From B it heads the center of the circle in a straight line. Find out the total displacement. (Be aware of significant figures!)

8.

1 point

A car starts from A (most western position) and follows a semicircular path with a radius of 3.000 km till B (most eastern position). From B it goes back to A following a straight line. Find out the total distance. (Be aware of significant figures!)

9.

1 point

A car starts from A (most northern position) and follows a semicircular path till B (most southern position). If the total distance travelled is 7.85 km. Find out the total displacement. (Be aware of significant figures!)

10.

1 point

A car starts from A (most northern position) and follows a semicircular path till B (most southern position). If the total displacement is 7.5 km. Find out the total distance. (Be aware of significant figures!)