Within 4.0 s of liftoff, a spacecraft that is uniformly accelerating straight upward from rest reaches an altitude

of 4.50 X 102 m [up).

(a) What is the spacecraft's acceleration?

What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest