Astronuts in soace weigh themselves by oscillating on a spring suppose the position of an oscillating 75 kg astrounut is given by x=.32sin((pirad/s).t) where t is in s what force does the spring exerts on the astronaut at t=1.5 s

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

i don't understand is there any other way you can rephrase it plz let me know in the comments and i will do it.

explanation: