an object of mass 20kg accelerates from rest to a velocity of 10m/s in 5 seconds, calculate the accelaration of the object​

Abaseball is thrown a distance of 20 meters. what is its speed if it takes 0.5 seconds to cover the distance

What is the magnification of a real image if the image is 10.0 cm from a mirror and the object is 50.0 cm from the mirror ? use the equation m=-di/do. a. -5.0 b. 5.0 c. 0.20 d. -0.20

Write the correct abbreviation for each metric unit