If it takes me 10 seconds to get up to 11 m/s in my car from the stop sign, What was my acceleration?

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

Describe the path of the electric current through a circuit?

What statements accurately describe atoms