pokemoncalvin4400 pokemoncalvin4400

21-03-2024
Physics

contestada

A particle goes from A to M with a speed of 30 km/hr, and M to B with a speed of 50 km/hr. If MB = 5AM, the average speed in km/hr for the whole journey is________.
(a) 40
(b) 42
(c) 44
(d) 46

Respuesta :

Otras preguntas

what will be the effect on the loudness of sound if the amptitude is doubled and halved?

a charge of 90 C passes through a wire in 1 hour 15 minutes . what is the current in the wire

I need help solving x^2+3xy-y^2=12 and x^2-y^2=-12

A 1/2 gallon of paint covers 1/6 of a wall. How much paint is needed to cover the entire wall? Could u show me how to do this question?

A potter use 3/5 of a pound of clay to make a bowl.How many bowls the potter make from 10 pounds.

how do sieve tubes elements group to make sieve tubes

If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?

Why can't you factor 2cosx^2+sinx-1=0 ?

5^3x=27, what is the value of 5^2x?

2x squared + 9x=-5 i need to solve for x