Posted by **Shweta** on Monday, February 18, 2013 at 3:20pm.

20 (part 1 of 2)

The initial speed of a body is 6.61 m/s.

What is its speed after 3.92 s if it accelerates

uniformly at 3.46 m/s/s?

Answer in units of m/s

21 (part 2 of 2) 10.0 points

What is its speed after 3.92 s if it accelerates

uniformly at −3.46 m/s/s?

Answer in units of m/s

What is the answer for 21?

## Answer This Question

## Related Questions

- physics - The initial speed of a body is 6.64 m/s. What is its speed after 1.38 ...
- Physics - The initial speed of a body is 3.01 m/s. What is its speed after 3.89 ...
- physics - The initial speed of a body is 2.14 m/s. What is its speed after 1.87 ...
- Physics- science - An automobile with an initial speed of 4.82 m/s accelerates ...
- physics - An automobile with an initial speed of 3.25 m/s accelerates uniformly ...
- physics - An automobile with an initial speed of 3.25 m/s accelerates uniformly ...
- physics - An automobile with an initial speed of 6.60 m/s accelerates uniformly ...
- physics - An automobile with an initial speed of 6.60 m/s accelerates uniformly ...
- Physics - An automobile with an initial speed of 6.12m/s accelerates uniformly ...
- 11th grade - An automobile with an initial speed of 4.56 m/s accelerates ...

More Related Questions