Problem 3.42 IP A jogger runs with a speed of 3.35m/s in a direction 35.0? above

ID: 1311616 • Letter: P

Question

Problem 3.42

IP A jogger runs with a speed of 3.35m/s in a direction 35.0? above the x axis.

Part A

Find the x and y components of the jogger's velocity.

SubmitMy AnswersGive Up

Part B

How will the velocity components found in part (a) change if the jogger's speed is halved?

SubmitMy AnswersGive Up

Problem 3.42

IP A jogger runs with a speed of 3.35m/s in a direction 35.0? above the x axis.

Part A

Find the x and y components of the jogger's velocity.

vx,vy = m/s

SubmitMy AnswersGive Up

Part B

How will the velocity components found in part (a) change if the jogger's speed is halved?

v?x,v?y = m/s

SubmitMy AnswersGive Up

Part A)

vx = vcos(35)

vx = (3.35)(cos 35) = 2.74 m/s

vy = vsin 35)

vy = (3.35)(sin 35) = 1.92 m/s

Part B)

The components will also be halved

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.