What is the acceleration of this object? the object's mass is 60 kg. use the formula for newton's second law to solve for acceleration a=f/m a) 0 m/s2 b) 3.3 m/s2 c) 6.7 m/s2 d) 10 m/s2

•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant