A projectile is launched from ground level to the top of a cliff which is 195 m away and 135 m high (as shown in the figure(Figure 1)). If the projectile lands on top of the cliff 7.0 s after it is fired, find the initial velocity of the projectile (a)magnitude and (b)direction). Neglect air resistance. Part A Express your answer using two significant figures. ΑΣφ m/s V = Request Answer Submit Part B Figure > 1 of 1 Express your answer using two significant figures. ΑΣφ ? Landing point 0 = Request Answer Submit 135 m vo Return to Assignment Provide Feedback 195 m

Suppose you walk 18.0 m straight west and then 25.0 m straight north. (If you represent the two legs of the walk as vector displacements A and B, as in the figure below, then this problem asks you to find their sum R = A + B.) B A R Ө A+B=R X W N S How far, in meters, are you from your starting point? (Enter a number.) m E What is the compass direction of a line connecting your starting point to your final position measured in degrees west of north? (Enter a number.)

I need help with Part C - F. Part C. At the instant just before the projectile hits point PP, find the horizontal and the vertical components of its velocity. Express your answers using three significant figures separated by a comma. Vx,Vy = ______ m/s   Part D. At the instant just before the projectile hits point PP, find the magnitude of the velocity. Express your answer to three significant figures and include the appropriate units. V=_____   Part E. At the instant just before the projectile hits point P, find the angle made by the velocity vector with the horizontal. Express your answer to three significant figures and include the appropriate units. θ =_____ below the horizon   Part F. Find the maximum height above the cliff top reached by the projectile. Express your answer to three significant figures and include the appropriate units. Ymax=______   In case you need this info to help you: Part A. Determine the time taken by the projectile to hit point PP at ground…

On a hot summer day, a young girl swings on a rope above the local swimming hole (Figure 1). When she lets go of the rope her initial velocity is 2.35 m/s at an angle of 35.0° above the horizontal. Figure Vo 35.0⁰ < 1 of 1 ▼ Part A If she is in flight for 0.618 s, how high above the water was she when she let go of the rope? Express your answer in meters. ►View Available Hint(s) h Submit Provide Feedback MacBook Pro л- |Π| ΑΣΦ P Pearson Po m 3 a 11 Nex

The golfer in the figure(Figure 1) sinks the ball in two putts, as shown. Part A What is the distance traveled by the ball? Express your answer using two significant figures. Πνα ΑΣφ ? d = Submit Request Answen Part B What is the displacement of the ball? Express your answer using two significant figures. ? Az = Submit Request Answer Figure < 1 of 1 First putt Provide Feedback 10 m -25m+ Second putt

Answer only parts C and D please

Find the following for path A in the Figure, measuring the displacementsfrom the back of the arrow, indicated by a dot, to the arrow's head. Round to the nearest integer. a. The distance traveled in meters. b. The magnitude of the displacement from start to finish in meters.

At the beginning of a 3.0-h plane trip, you are traveling due north at 192 km/h. At the end, you are traveling 239 km/h in the northwest direction (45° west of north). a. Which of the following are the initial and final velocity vectors? SEE ATTACHMENTS b. Find the magnitude of the change in velocity. anser in km/h c. Find the change in direction of your velocity. Enter the angle in degrees where negative indicates north of west and positive indicates south of west. answer in degrees d. What is the magnitude of your average acceleration during the trip? answer in km/h^2

When there is no air resistance what best describes the vectors of a projectile in motion:   a.The acceleration vector and velocity vector are both constant magnitude.   b.The acceleration vector is constant magnitude and perpendicular to the trajectory. The velocity vector is at a tangent to the trajectory   c.The acceleration vector is constant and points straight down. The velocity vector is perpendicular to the trajectory   d.The acceleration vector is constant and points straight down. The velocity vector is at a tangent to the trajectory

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