Question1friend of yours travels by you in his fast sports

Assignment Help Physics

Reference no: EM13350733

Question1

Friend of yours travels by you in his fast sports car at a speed of 0.550 c. It is measured in your frame to be 4.20 m long and 1.10 m high.

a) What will be its length and height at rest?

b) How numerous seconds would you say elapsed on your friend's watch when 10.0 s passed on yours?

c) How fast did you appear to be travelling to your friend?

d) How various seconds would he say elapsed on your watch when he saw 10.0 s pass on him?

Question2

A golf ball with an initial speed of 119 m/s lands exactly 204 m downrange on the level course. Neglecting air friction, what least projection angle would achieve this result? The acceleration due to gravity is 9.8 m/s^2. Respond in units of degrees.

Reference no: EM13350733

Questions Cloud

Question1a dolphin located in sea water at a temperature of : question1a dolphin located in sea water at a temperature of 21?c emits a sound directed toward the bottom of ocean 148

Questionan object is located near a mirror if it is a : questionan object is located near a mirror. if it is a spherical mirror next the focal length has a magnitude of f.

Question1a jet plane lands with a velocity of 112 ms and : question1a jet plane lands with a velocity of 112 ms and can accelerate at an utmost rate of -5.50 ms2 as it comes to

Question1a line of charge starts at x x0 and extends to : question1a line of charge starts at x x0 and extends to positive infinity. the linear charge density is lambda

Question1friend of yours travels by you in his fast sports : question1friend of yours travels by you in his fast sports car at a speed of 0.550 c. it is measured in your frame to

Question1the follow statement is true or falsethe electric : question1the follow statement is true or false?the electric field epoint at the center of an induced dipole because of

Qestion1a small metal sphere carrying a net charge of : question1a small metal sphere carrying a net charge of -3.00 is held in a stationary position by insulating supports.

Question1two cars drive on a straight highway at time t0 : question1two cars drive on a straight highway. at time t0 car 1 pass mile marker 0 travelling due east with a speed of

Question114g of nitrogen gas at stp are adiabatically : question114g of nitrogen gas at stp are adiabatically compressed to a pressure of 20atm. what are?a final temperatureb

User Account

All Pages