tressastressa80 tressastressa80

21-03-2017
Physics

contestada

A 20N force acts for 5.0 s on a 4.0 kg mass at rest. The magnitude of the velocity (in m/s) of the mass after the force acts is? Please help

Respuesta :

21-03-2017

acceleration a = F/m = 20/4 = 5 m/s^2

v = a x t = 5 × 5 =25 m/s

Answer Link

Otras preguntas

Callie is sending her nephew a soccer ball for his birthday. She packs the ball in a cubic box that has the same side length as the diameter of the ball. She ne

Need now The table in columns A-C contains a list of paint color choices for a bathroom and a laundry room. 1 Choice Paint Color 2 Grassy Green Forest Green HNM

Solve for x. Round to the nearest tenth, if necessary. B 36 X 69⁰ D

hydrogen℅ in the aire

There are 400 counters in a bag. 36% of the counters are yellow. 2 5 of the counters are blue. The rest of the counters are green. Work out how many counters ar

For striking and blocking- the answer is arnis I hope you have a good day:)

In this clip, the students are discussing the character of Mrs. Stevenson. What kinds of questions do they pose to one another, and how do they respond? How is

Decide if the two lines y=3x−3 y = 3 x − 3 and y=3x−6 y = 3 x − 6 are parallel, perpendicular, or neither.

1. How many grams of salt will dissolve in 100g of water at: a. 10°C? = b. 30°C? = c. 60°C? = 2. At what temperature will 4g of salt dissolve in 100g of wat

Sean los puntos A(–5; 6) y B(0; –6) y d la distancia entre los puntos A y B. Determine el valor de d .