The initial speed of a body is 2.98 m/s. what is its speed after 1.6 s if it accelerates uniformly at 2.51 m/s^2?
answer in units of m/s
what is its speed after 1.6 s if it accelerates uniformly at −2.51 m/s^2?
answer in units of m/s

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

What is the stall speed at sea level of an airplane that weights 10000 lbs., has a wing area of 300ft^2, and a maximum lift coefficient of 1.4? what is the stall speed if flaps that double cl, max are applied?

The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?