What is the acceleration of a 90 kg object which is acted upon by an unbalanced force of 435 N?

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Anybody wanna ? (picture included? )

Which accounts for an increase in the temperature of a gas that is kept a constant volume