emmy38
emmy38
02-01-2017
Physics
contestada
What force do the brakes exert on the cart?
Respuesta :
AL2006
AL2006
02-01-2017
Newton's second law of motion:
Force = (mass) x (acceleration)
= (100 kg) x (-5 m/s²)
=
-500 Newtons .
I made the acceleration negative because the cart is slowing down.
The force came out negative because it's in the direction opposite
to the cart's motion.
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Pace Company purchased 20,000 of the 25,000 shares of Saddler Corporation for $533,300. On January 3, 2014, the acquisition date, Saddler Corporation’s capital
Find the difference between8/15 and −2/3. Show all calculations in your final answer.
Triple the amount of x
Please help me with this question
18 Pip is so upset about the situation with Provis (Magwitch) that he tells Herbert that he may becorne aA blacksmith.B.Criminal c.sordier D. sailor
Find the difference between8/15 and −2/3. Show all calculations in your final answer.
Find the solution set of the inequality and the number: 12 − 6x > 24 A. , C. ≤, D. ≥, E. =
Two joggers start from different locations and simultaneously begin heading toward each other. One of the joggers jogs 19mph, while the other jogs 17mph. If the
Which of the following is NOT a person as defined by the Uniform Securities Act? A) A small unincorporated investment club. B) Guelph, a small city outside of T
A balloon is filled to a volume of 1.50 L with 3.00 moles of gas at 25 °C. With pressure and temperature held constant, what will be the volume (in L) of the ba
