Angle? above horizontal at which you have to throw ball

Assignment Help Physics
Reference no: EM13556347

You are to throw a ball with a speed vo ata target that is height h above the level at which you release the ball. You want the ball's velocity to be horizontal atthe instance it reaches the target.

(a) Find the angleθ above the horizontal at which you have to throw the ball in terms of h, vo, g, andnumerical constants.

(b) Find time t when ball reaches the targetin terms of h and g.

(c) Find the horizontaldistance d from the release point to the target in termsof h, vo, g, and numerical constants.

(d) Find the speed of the ball just as it reaches the target interms of h, vo, g, and numericalconstants.

Reference no: EM13556347

Questions Cloud

What are the components of the acceleration : A fish swimming in a horizontal plane hasvelocity vi =(4.00 i + 4.00 j) m/s at a point in the oceanwhere the position relative to a certain rock isri =(10.0 i + 4.00 j) m. After the fish swimswith constant acceleration for 21.0 s, itsvelocity is v..
Find the potential atyb : Suppose we move along the+y-axis from ya= 0.0 m (where the potential is 2000V) to yb = 2.0 m. Alongthe yaxis in this region, the electric field has amagnitude given by (1200 V/m4)y3 and makes an angle of 60° withthe+y-direction. Find the potential..
Find the z-component of the electric field at that point : The electric potentialis given by (50 V/m6)(x3z3+ x2y4) in the region ofspace that includes the point (x,y,z)=(4,–3,2) m. Find the z-component of the electric field at that point.
What would be the corresponding orbital radius : In the Bohr model, the electron is imagined to move in a circular orbit about a stationary proton. If the speed of the electron were7.9 multiplied by 105 m/s, what would be the corresponding orbital radius?
Angle? above horizontal at which you have to throw ball : You are to throw a ball with a speed vo ata target that is height h above the level at which yourelease the ball. You want the ball's velocity to be horizontal atthe instance it reaches the target.
Charge is uniformly distributed around a ring of radius : Charge is uniformly distributed around a ring of radius R= 2.50 cm, and the resulting electric field magnitude E ismeasured along the ring's central axis (perpendicular to the planeof the ring). At what distance (in cm) from the ring's center isE max..
What is the temperature of the heating wire : A toaster uses a Nichrome heating wire. When the toaster is turnedon at 20° C, the initial current is 1.50 A. A few secondslater, the toaster warms up and the current now has a value of 1.28A.
A roller coaster at an amusement park has a dip : A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to twice her weight as she goes through the dip.
What time interval is required for the cord to stretch : A 65.0 kg bungee jumper steps off abridge with a light bungee cord tied to her and to the bridge. Theunstretched length of the cord is 11.0m. She reaches the bottom of her motion 36.0 m below the bridge before bouncing back.

Reviews

Write a Review

Physics Questions & Answers

  What is the youngs modulus for this rod

A rod is 2.40 m long and has a diameter of 2.50 mm. A force of 2000 N is applied to the end to stretch the rod by 1.40 mm. What is the Young's modulus for this rod

  What is the horizontal component of a drops velocity

When a train's velocity is 12.0 m/s eastward, raindrops that are falling vertically with respect to the earth make traces that are inclined 30.0 degree to the vertical on the windows of the train. What is the horizontal component of a drop's veloci..

  Estimate impulse is delivered to the ball by the player

A 0.285-kg volleyball approaches a player horizontally with a speed of 14.0 m/s, What impulse is delivered to the ball by the player

  How large is the coefficient of friction

A 22 kg box is released on a 34.0° incline and accelerates down the incline at 0.271 m/s2. How large is the coefficient of friction

  An electron moves with a velocity

An electron moves with a velocity of 5 x 10^5m/s at an angle of 60 degrees with an eastward B field. The electron experiences a force of 3.2 x 10^-18N directed into the paper. What are the magnitude of B and direction of the velocity?

  What is the cans kinetic energy

A 480g , 8.00-cm-diameter solid cylinder rolls across the floor at 1.50m/s. What is the can's kinetic energy

  Determine the magnitude of the gravitational force

A 6.6-kg rock and a 4.7 × 10-4-kg pebble are held near the surface of the earth. Determine the magnitude of the gravitational force exerted on each by the earth

  Find the shear modulus of the wood

A plank 2.00 cm thick and 16.9 cm wide is firmly attached to the railing of a ship by clamps so that the rest of the board extends 2.00 m horizontally over the sea below, find the shear modulus of the wood

  What was the energy released by the explosion

A fuel tank explodes, ripping the container into two pieces of masses 30 kg and 11 kg, What was the energy released by the explosion

  What is the electric flux due to these charges

Two point charges of +5.0microcolumb +8microcolumb are placed inside a cube of edge length 0.100m. What is the electric flux due to these charges

  What is the sign of the charge of this particle

In a 1.32T magnetic field directed vertically upward, a particle having a charge of magnitude 8.00?C and initially moving northward at 4.78km/s is deflected toward the east. What is the sign of the charge of this particle

  What is the intensity of the smallest detectable signal

A radio receiver can detect signals with electric field amplitudes as small as 210?V/m. What is the intensity of the smallest detectable signal

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd