Ĵv₁y = 3.0 m/s P₁ = V₁x = ²1.0m/s V₂y = 5.0 m/s P₂ V2x=0"/s X

Q: You stand at the edge of a 22.0 m high cliff and throw a stone straight down with a speed of 8.00…

A: Initial velocity, u = 8 m/sFinal velocity, v = 22.3 m/s

Q: An ion's position vector is initially 7 = (-3,9 m )i + (-8.6 m )j + (-3.4 m )k, and 9.3 s later it…

A:

Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

Q: A stunt car drives into a canyon during a movie scene. If the car drives horizontally off the 218-m…

A: Given,Height of the cliff, h = 218 mit lands at a distance of 88 m horizontally away from the base…

Q: You walk for 1000 m northwards at a constant velocity of 3 m/s. Then you turn around, and walk with…

A: Given,  Distance travelled in north direction is 1000 m at constant velocity of 3 m/s    d= 1000 m…

Q: A car travels in the +x-direction on a straight and level road. For the first 4.00s of its motion,…

A:

Q: An object travels 146 m due east when it turns around and returns to its starting position. The…

A: Displacement is defined as the difference b/w the final and initial position of the object.

Q: A bike travels 6.53 x 103 m at 67.9 degrees North of East in a time of 2.56 x 103 seconds. The biker…

A: According to the definition of average velocity of a body we know  vavg=net displacement total time…

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.