What is the acceleration of this object? the object's mass is 2 kg. small box with dot in the middle. arrows originate at dot. arrow up and arrow down are same length. arrow up labeled f sub norm equals 20 n and arrow down labeled f sub grav equals 20 n. arrow to the right is longer than arrow to the left. arrow to the right is labeled f sub app equals 22 n and arrow to the left is labeled f sub frict equals 14 n. 11 m/s2 0 m/s2 4 m/s2 7 m/s2

1. the materials manager for a billiard ball maker must periodically place orders for resin, one of the raw materials used in producing billiard balls. she knows that manufacturing uses resin at a rate of 50 kilograms each day, and that it costs $.04 per day to carry a kilogram of resin in inventory. she also knows that the order costs for resin are $100 per order, and that the lead time for delivery is four (4) days.2. at what point should resin be reordered? a. 0 kilograms remainingb. 50 kilograms remainingc. 200 kilograms remainingd. 400 kilograms remaininge. 500 kilograms remaining3. if order size was 1,000 kilograms of resin, what would be the length of an order cycle? a. 0.05 daysb. 4 daysc. 16 daysd. 20 dayse. 50 days4. if the order size was 1,000 kilograms of resin, what would be the average inventory level? a. 50 kilogramsb. 200 kilogramsc. 500 kilogramsd. 800 kilogramse. 1,000 kilograms5. if the order size was 1,000 kilograms of resin, what would be the daily total inventory costs, excluding the cost of the resin? a. $5b. $10c. $20d. $25e. $40

What would be the net charge of 1 gram gold piece after removal of 1% of its electrons

What is the momentum of 70 kg runner traveling at 10 m/s?