AP UCM Practice

Consider an object spinning in a circle horizontally. What would be the force of tension felt in the string if the following were true about the scenario?

m = 10 kg
v = 3 m/s
r = 0.5

Round to 2 sig figs, no units! (550 is expressed at 2 sig figs)

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle horizontally. What would be the force of tension felt in the string if the following were true about the scenario?

m = 5 kg
v = 10 m/s
r = 2 m

Round to 2 sig figs, no units! (180 is at 2 sig figs)

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle horizontally. What would be the force of tension felt in the string if the following were true about the scenario?

m = 15 kg
v = 2 m/s
r = 10 m

Round to 1 sig figs, no units!

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the bottom of its trip if the following were true about the scenario? We are on Earth.

m = 10 kg
v = 5 m/s
r = 5 m

Round to 3 sig figs, no units!

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the bottom of its trip if the following were true about the scenario?

m = 20 kg
v = 7 m/s
r = 8 m

Round to 4 sig figs, no units!

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the bottom of its trip if the following were true about the scenario?

m = 10 kg
v = 4 m/s
r = 3 m

Round to 4 sig figs, no units!

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the top of its trip if the following were true about the scenario?

m = 10 kg
v = 4 m/s
r = 3 m

Round to 2 sig figs, no units! (Absolute Value!)

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the top of its trip if the following were true about the scenario?

m = 5 kg
v = 6 m/s
r = 4 m

Round to 1 sig figs, no units!

Tags

NGSS.HS-PS2-1

Consider an object spinning in a circle vertically. What would be the force of tension felt in the string at the top of its trip if the following were true about the scenario?

m = 50 kg
v = 15 m/s
r = 5 m

Round to 4 sig figs, no units! YES IT'S AN INDESTRUCTABLE STRING!! SIF GIGS!

Tags

NGSS.HS-PS2-1

Consider an object making a left turn on an unbanked curve with the radius from the center of the track stated below. Force of friction acts perpendicular to the object's motion as it turns. What is the maximum velocity the object can go without slipping off the track?
m = 1000 kg
r = 5 m

mu = 0.5

Round to 3 sig figs, no units!

Tags

NGSS.HS-PS2-1