Questions Answered

lolroark:
Group Title
Find the period of the minute hand of a wall clock. Find the angular frequency of the minute hand of a wall clock. Find the frequency of the…
 updated 2 years ago
 12 replies
 1 Medal

lolroark:
Group Title
What does a 124 rock weigh if it is accelerating upward at 19.0 ?
 updated 2 years ago
 8 replies
 2 Medals

lolroark:
Group Title
my friend bob takes a walk at constant 1.2 m/sec for 8.5 min east. then jogs 2.7 m/sec for 6.3 min south. what is the magnitude of bobs tota…
 updated 2 years ago
 3 replies
 1 Medal

lolroark:
Group Title
a missile is launched with an initial speed of 421.1 m/sec. after 13.77 seconds, it is at its highest point. Q: what was its initial launch …
 updated 2 years ago
 2 replies
 1 Medal

nath:
Group Title
Your office is 60 km from your home .you drive the first 30 km at a constant 20 m/sec and the next 30 km at a constant 40.0 m/sec. what is y…
 updated 2 years ago
 2 replies
 4 Medals