An archer shot an 0.08 kg arrow at a target. The arrow accelerated at 3000 m/s2 to reach a speed of 40.0 m/s as it left the bow. During this acceleration, what was the net force on the arrow to the nearest newton?
120,000N
2,750 N
2,400 N
3.2 N

Can you match these to the correct definition

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?

In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.