salshamsi814 salshamsi814

16-01-2022
Physics

contestada

Q1) An average force of 50.0 N is exerted on a 4.0-kg cart for 2.0 seconds.
a. What is the impulse?
b. What is the change in momentum?
c. What is the mass's change in velocity?

Respuesta :

elenacxx elenacxx

16-01-2022

Ixt= mv
a) 50x2= 4v
100= 4x25
impulse =100
v=25

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