leannamathis16 leannamathis16

03-05-2018
Physics

contestada

A train travels 120 km In 2 hours and 30 minutes what’s its average speed

Respuesta :

Amara09 Amara09

03-05-2018

Formula for distance is d=st
so for speed is s=d/t
48 km per hour

Answer Link

ruizrimp8632d ruizrimp8632d

03-05-2018

Speed= distance / time or s=d/t.

120 / 2.5 (2.5 is 2 hours and 30 minutes.) = 48 km/h

Answer Link

Otras preguntas

a triangle is a blank with three sides and three angles.

Ecosystems usually become balanced by natural controls, including natural selection. A balanced ecosystem is one in which _____. the first organism on the food

When the shadow of the moon appears on earths surface what is occuring?

when sociologists' group people into categories based on their age, gender, education level, job and income, they are trying to determine _____ A)social network

Explain the relationship between adaptation natural selection and evolution

Why didn't the Hoover Administration respond more strongly to Japan's invasion of Manchuria?

Which sentence uses the underlined preposition correctly? A. He saw the squirrel slip off the branch. B. He saw the squirrel slip off of the branch.

A person's beliefs and general outlook, which act like filters on the information they receive, are called

which present-day countries were controlled by portuguese

Moving ________ create a magnetic field. a. protons b. electrons c. poles d. neutrons