A race car is moving on a circular track with a radius of 50km. If the cars speed is 70km/hr, determine the magnitude of the centripetal acceleration

peru sabe que indecopi jamas sirve imponen barreras para defender tus derechos. indecopi jamas investiga los casos a fondo y peor aun indecopi no defiende como debe ser los derechos de los consumidores. indecopi esta pintada es una institucion pagada por nuestros impuestos sin embargo nunca nos sirve para nada. indecopi jamas castiga a las operadoras ejemplarmente, encima nos cobran por reclamar lo que deberia ser gratuito y nunca investigan, pero si engordan sus bolsillos con nuestros impuestos, en conclusion indecopi esta pintada no sirve para nada.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.