An object accelerates from rest with a constant acceleration of 7.5m/s^2. How fast will it be traveling after it goes 87m?

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

Which statement correctly describes the relationship between frequency and wavelength?