jocelynRM2006 jocelynRM2006

26-10-2022
Physics

Answered

What force is necessary in order to change the velocity of a 2.00 kg object from
- 4.00 m/s to +3.00 m/s in 0.10 seconds?

Answer :

Other Questions

A car's velocity is modeled by v(t) = 0.5t2 – 10.5t + 45 for 0 ≤ t ≤ 10.5, where velocity is in feet per second and time is in seconds. When does the car come t

the speed of an object undergoing constant acceleration increases from 8.0 meters per second to 16.0 meters per second in 10 seconds. how far does the object tr

The magnitude of the vectors F is 15 N, the force on the right is applied at an angle 62° and the the mass of the block is 48 kg. F 48 kg 62° If the surface is

two children float motionlessly in a space station. the 20 kg girl pushes on the 40 kg boy and he sails away at 1 m/s. what happens to the girl? does she end up

what average force does a 60.0-kg sprinter exert backward on the track to accelerate from 2.00 to 8.00 m/s in a distance of 25.0 m, if he encounters a headwind

what is the weight of a 68-kg astronaut (a) on earth, (b) on the moon , (c) on mars , (d) in outer space traveling with constant velocity?

29. Two planets with equal masses of 6 x 1024 kg have a gravitational force of 5 x 1017 N. One of the planets magically increases its mass to 12 x 1024 kg. The

Which has the most mass: air in a 7935 ft3 house (density=1.16 kg/m3), a 242 N bag of cement, a 70.0 kg person, or a 9.71 lb cat? What is the mass of the a

A 9,300 kg railroad car traveling at a velocity of 15 m/s strikes a second box car at rest. if the two cars stick together and move off with a velocity 6 m/s, w

a 85-kg person is on top of a 1.8 kg skateboard and holds a 5.6 kg bowling ball. initially the skateboard and the person are at rest. the person now throws the