An object travels 20 m in 10 s. What is the average speed of the object ?

An object travels 20 m in 4 s and then another 20 m in 10 s. What is the average speed of the object?

An object travels 20 m in 4 s and then another 20 m in 10 s. What is the average speed of the object?

An object moves 10 m in 4 s then turns left and moves 20 m in next 5 s. What is the average speed of the object?

An object moves 10 m in 4 s then turns left and moves 20 m in next 5 s. What is the average speed of the object?

An object travels 30 m in 4 s and then another 70 m in 6 s. What is the average speed of the object ?

An object travels 10 m in 4 s and then another 14 m in 2 s. What is the average speed of the object?

An object travels 15 m in 4 s and then another 16 m in 3 s. What is the average speed of the object?

An object travels 25 m in 4 s and then another 15 m in 2 s. What is the average speed of the object ?

An object travels 16 m in 4 s and then another 16 m in 2 s . What is the average speed of the object?