jojobasemjoy jojobasemjoy

04-04-2021
Mathematics

contestada

If a constant force F=2 kg.at acts on a body of mass 4 kg for 3 seconds to change its velocity from 1.3 m/sec to (v) then (v) =

Respuesta :

Inexacdude Inexacdude

04-04-2021

Answer:

2.8 m/s.

Step-by-step explanation:

Start by applying Newton's 2nd law, F=ma then replace acceleration with (v-u)/t. Next, solve for v given the other values.

Ver imagen Inexacdude

Answer Link

Otras preguntas

Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

After what happened on April 19 can war between the colonies and Great Britain be avoided?

“The genetic code is universal.” Explain this statement.

What is the mean of 87, 93, 86, 90, and 84?

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...

A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware