prestomiller1234 prestomiller1234

03-01-2021
Physics

contestada

a boulder with a mass of about 1.5 x 10^5 kg falls and strikes the ground at 70 m/s how much kinetic energy dies the boulder deliver to the ground PLEASE HELP NEED HELP ASAP

Respuesta :

jamyangnorzin jamyangnorzin

03-01-2021

Explanation:

K.E=1/2mv^2

m=1.5×10^5

v=70

K.E=1/2×1.5×70

K.E=52.5×10^5

Answer Link

Otras preguntas

Define a method named orderOfAppearance() that takes the name of a role as an argument and returns that role's order of appearance. If the role is not found, th

Fekru knows that when his teacher pours water from a small, wide glass into a tall, thin glass, the amount of water remains the same even though the tall, thin

Personality trait of the princess in the end of king grisly beard

what date did george washington get married

1. If the measure of angle D=162º and angle C=122° Angle A= B= 2. If the measure of angle D=171° and angle C =128° Angle A= B= 3. If the measure of angle A=22°

what is the answer to 3?

Help me please I really need help

What is it called when something is the same forward and backward.

NEED ANSWER IN Q ASAP- 50 POINTS

If y varies indirectly with x and y = 16 when x= 2, find x when y = 80. A. 1/4 B. 32 C. 2/5 D. 4