Question

please help me to do this friends please​

Answer 1

Answer:

Flw plz.

Explanation:

In physics, a force is any influence that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity

Answer 2

Answer:

distance travelled in 15 hours is (7853-6875)=978

thus its speed=978/15hours=65.2km/h

Explanation:

hope it helps you adhira