Velocity is a vector, and as such is has a magnitude and direction component.
The speed of the car may remain constant, but if the direction of the car is constantly changing (turning on the ramp), then the velocity is NOT constant.
When there is a change in velocity, there is an acceleration. This acceletation is caused by a net force (we know this because of Newtons 2nd Law of motion). The net force acting to change the velocity in this case is the friction between the tires and the road.
thoroughly a hundred% fake.... you additionally can get pregnant in the previous your first era if the timing is optimal. the only thank you to assure you are not getting pregnant isn't having intercourse. in need of that employing sturdy delivery administration (the pill, Depo Prevera pictures, condoms) each and each time and the striking way, is the only thank you to cut back your possibility. The pill and the shot do no longer take care of you from ailments like genital warts, aids, or gonorrhea. employing a condom each and each time, whether you're on the pill is often the main secure project you're able to do. you ought to circulate on your community deliberate parenthood. it is private, they gained't call your father and mom, and you gets the solutions you actual need to maintain your self being pregnant and affliction unfastened.
Comments
False.
Velocity is a vector, and as such is has a magnitude and direction component.
The speed of the car may remain constant, but if the direction of the car is constantly changing (turning on the ramp), then the velocity is NOT constant.
When there is a change in velocity, there is an acceleration. This acceletation is caused by a net force (we know this because of Newtons 2nd Law of motion). The net force acting to change the velocity in this case is the friction between the tires and the road.
False
False. The vectors of the curve affect its speed infintesimally.
thoroughly a hundred% fake.... you additionally can get pregnant in the previous your first era if the timing is optimal. the only thank you to assure you are not getting pregnant isn't having intercourse. in need of that employing sturdy delivery administration (the pill, Depo Prevera pictures, condoms) each and each time and the striking way, is the only thank you to cut back your possibility. The pill and the shot do no longer take care of you from ailments like genital warts, aids, or gonorrhea. employing a condom each and each time, whether you're on the pill is often the main secure project you're able to do. you ought to circulate on your community deliberate parenthood. it is private, they gained't call your father and mom, and you gets the solutions you actual need to maintain your self being pregnant and affliction unfastened.
False. It has constant speed.
False. It is subject to centripetal acceleration.
depends on the curve and whether the curve changes
false