A 0.40 kg object is attached to a spring with force constant 160 Nm-1 so that the object is allowed to move on a horizontal frictionless surface. The object is released from rest when the spring is compressed 0.15 m. Find (i) the force on the object and (ii) it acceleration at that instant.

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.

false.

explanation:

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