Binisha Binisha

03-12-2020
Physics

contestada

the velocity of a body of mass 60kg reaches 15m/s from 0m/s in 12 second. calculate the kinetic energy and power of the body.

Respuesta :

jayantpandey117 jayantpandey117

03-12-2020

Answer:

KE=1/2m v^2

1/2*60*15*15

30*15*15

6750 joules

power=work/time

Answer Link

Otras preguntas

Which of the following stages would come first in the life of a star? Neutron star White dwarf Protostar Black hole

CAN ANYONE HELP ME PLZ !!!!!

Marty spent 2 7/10 hours studying for a test. Kim spent 3 1/4 hours studying for the same test. How much longer did Kim study than Marty?

how were these pseudo-scientific theories used to justify racist policies and imperialist expansion

Which of the following statements is FALSE? A. bullying does not take the form of harassment B. assertive refusal helps resist peer pressure C. developing your

What was michael jordanâ€™s official vertical leap??

Why does the designed world change?

The president and Vice President are chosen by the ___________ system established in the constitution.

what is the heart's curculation

Hallie has 10 times as many pages to read for her homework assingment as Janet.Altogether, they have to read 264 pages.How many pages does each girl have to rea