judirami judirami
  • 14-06-2020
  • Physics
contestada

4. A year 11 pupil with a mass of 55kg swinging back on their chair and falling off it at a speed of 0.6m/s. What is his kinetic energy?

Respuesta :

BrainlyHero
BrainlyHero BrainlyHero
  • 14-06-2020

Given:

  • mass = 55 kg

  • velocity, v = 0.6 m/s

To be calculated:

Calculate the kinetic energy?

Solution:

Kinetic energy = 1/2 mv²

= 1/2 × 55 × 0.6²

= 55/2 × 0.36

= 55 × 0.18

= 9.9 kg.m/s

Answer Link

Otras preguntas

Lawrence got a car loan from a bank, with the car as collateral. What kind of loan did he get? A. a secured loan B. an unsecured loan C. a fixed-rate loan
Can someone help me¿
What is the difference between epic poetry and American epic poetry?
Why did General MacArthur address Congress after he was fired? A. He wanted to thank Americans for treating him as a hero. B. He wanted to let the country kn
i swear i litterly have minutes to get this done pllzz anyone out their answer promise to give brainlist plzzzzzzzzzzzzz i reallly need this badly 1. The appare
Resource markets are LEAST LIKELY to sell A) land. B) capital. C) goods and services. D) labor.
how long is a day on Kepler 62f (length of day in earth time)
Does the presence of aerosols cause global temperatures to increase or decrease
True or false American government regulates the minimum wage ?
May someone help me SKSKSKSKSK