A football has a mass of 2 kg and it accelerates at 20 m/s2. What is its force? (You can use a calculator) Question 6 options:

40 N

10 mps

40 mps

10 N

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?