An arrow in flight has an initial velocity of 65 meters per second and 10 seconds later it has a velocity of 35 meters per second. which is the acceleration of the arrow?

Explanation:

Given that,

Initial velocity of arrow, u = 65 m/s

Final velocity of arrow, v = 35 m/s

Time taken, t = 10 seconds

The acceleration of the arrow is given by the rate of change of velocity per unit time. It is given by :

The arrow in flight is decelerating. Hence, this is the required solution.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card