If a 5.0 kg box is pulled simultaneously by a 10.0 N force in the east direction and a force 5 N in west direction , then the magnitude of the acceleration must be Group of answer choices 1.0 m/s2 3m/s^2 2.2 m/S^2 We cannot tell from the information given.

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u

Which describes increasing the efficiency of energy resource