waiskhaliqi waiskhaliqi

15-11-2020
Mathematics

contestada

A train travels 16.8 km in 25 mins. find the speed of the train in
(i)km/h (ii) m/s.

Respuesta :

Qetsiyah4 Qetsiyah4

15-11-2020

i. Distance = 16.8 km

Time = 25 mins = 5/12hours

Speed = distance/time

= 16.8÷(5/12)

= 16.8 × 12/5

= 40.32 km/h

ii. In m/s = 40.32/3.6

= 11.2 m/s

Answer Link

Otras preguntas

will give medal and fan which of the following describes beowulfs parting words as he leaves to battle the dragon scornful fearful boastful reproachful

Scout learns most about growing into a young lady from: A. Her mother B. Miss Maudie C. Miss Caroline D. Jean Louise

Which explorers searched for a northwest passage to Asia for England? A) Henry Hudson, John Cabot B) Jacques Cartier, Samuel de Champlain, Robert de la Sa

Please any one need help on this

What is the answer to the first one

A key skill in the global economy is to create an organization in which people's differences are leveraged for maximum performance while conflict is minimi

A number cube is rolled 450 times. The number 3 comes up 67 times. What is the experimental probability of rolling a 3? Write your answer as a fraction in simp

The diameter was of four half circles are sides of a square with a side length of 7 cm. Find the exact area of the shaded region in terms of pi. (Please show wo

PLEASE HELP *MEDAL AND FAN* Each sentence contains an appositive phrase. Determine whether the appositive phrase is essential or non-essential. Mark the sentenc

Which explorer sailed from Greenland to the coast of North America and named the territory he found Vinland? A. Charlemagne B. Ibn Battuta C. Marco Polo D. Leif