dragonwolf696969 dragonwolf696969

04-03-2020
Chemistry

contestada

A boy weighing 25 kg sits in a 1000 kg car at a speed of 15 m/s. What is the total momentum of the car and the boy?
A) 375 kg m/s
B) 14625 kg m/s
C) 15000 kg m/s
D) 15375 kg m/s

Respuesta :

Alayandejoel455 Alayandejoel455

10-03-2020

Answer:

D) 15375kgm/s

Explanation:

weight of the boy 25kg +weight of the car 1000kg= 1025kg so momentum =mass × velocity. so it's SI unit is = kg×m/s = kg m/s.

Answer Link

Otras preguntas

491852 rounded to the nearest hundred thousand

Which lists all the integer solutions of the equation |x| = 4? a. –4 and 4 b. 0 and 4 c. –4 only d. 4 only

A particular shade of paint is made by mixing 5 parts red paint with 7 parts blue paint. To make this shade, Shannon mixed 12 quarts of blue paint with 8 quarts

Dionne was very excited to start working on her new fitness plan, so she started riding her bike 17 miles a day, every day. After a week, she was feeling very t

49 increased by twice a number n

divide £21 in ratio 3:4

why do you think the French people welcomed Napoleon back so eagerly?

what is the context clue in he grabbed his lunch from kitchen table in went to school

What is the value of the digit 4 in the number 6,028,468

23,697 round to the nearest ten thousand