Katernia is driving a car on a racetrack as shown in the diagram given. If Katerina travels at d = 200m, what is the maximum speed that Katerina can travel without relying on friction?

Q: The velocity versus time graph for a golf ball struck from the ground is shown in the graph below.…

A: From 2 to 2.5 s, the slope of the graph is negative and from 2.5 to 5 s, the slope of the graph is…

Q: The gravitational force on a baseball is -Fj. A pitcher throws the baseball with velocity vî by…

A: The gravitational force on the baseball is, -Fg j^   The velocity with which the ball is thrown is v…

Q: problem 1. Consider a ball being tossed straight upwards as shown in the picture below. Indicate the…

A: Ball has thrown vertically upwards with velocity 'u' (say)

Q: A block is suspended from a pulley and the tension in the rope is 80.0 N (see figure (a)). In figure…

A: Given:Tension in                                            Tension inthe lope =80N…

Q: The Spirit and Opportunity rovers landed on Mars with the use of huge air bags that helped cushion…

A: When a body is accelerating under gravity, its weight acts downward. Therefore when the rovers are…

Q: Three blocks are connected together as shown and are initially at rest. The pulley and string are…

A:

Q: During a test a rocket (shown in Figure below) travels upward at 75 m/s, and when it is 40 m from…

A: From kinematics, the expression for the final velocity is:

Q: Draw in vector arrows indicating the velocity and acceleration at position B. Draw a free body…

A:

Q: Redraw the motion diagram shown, then draw a vector beside it to show the direction of the net force…

A: The direction of net force is shown in the figure.

Q: A car is braking with a force of 1000 N, and has the following force diagram (all forces affecting…

A:

Q: Redraw the motion diagram shown, then draw a vector beside it to show the direction of the net force…

A: Given

Q: The diagram at right shows a free-body diagram for an object that is moving to the right. Which…

A: F

Q: Which graph below represents the relationship between velocity and time for an object thrown…

A: we know that  v = u +at where v is final velocity u is initial veloctiy a is acceleration  t is time…

Q: Now you try: Give one example of each of Newton's three laws of motion. First Law Second Law Third…

A:

Q: Sand moves without slipping at 6.0 m/s down a conveyer that is tilted at 150. The sand enters a pipe…

A: The x-component of sand’s velocity when it enters the pipe can be given by,…

Q: pieviouS Part (d) Calculate the tension in the rope in newtons. Part (e) Write an equation for the…

A:

Q: Take a piece of paper and a ball of any size. Seek out a location with a high elevation. I want you…

A: If we neglect air resistance then both paper and ball will fall at same time as their acceleration…

Q: m M = 2m We how have: Net force on m Net force on M ma = T – mg Ma = Mg – T Using these results from…

A: Given data:  The net force on m ma = T - mg       ...(1) Net force on M Ma = Mg - T        ...(2) M…

Q: Please EXPLAIN the RATIONALE of your selected answer in the section below. A large pebble is thrown…

A:

Q: You throw a ball straight up at v_0 (you are on the ground). Derive an expression for the highest…

A: Given that: Initial upward speed= Vo

Q: Redraw the motion diagram shown, then draw a vector beside it to show the direction of the net force…

A: Since the given motion diagram shows that the velocity decreases gradually, that is, the object…

Q: Hello, please answer the following Physics question correctly. *If you solve the question CORRECTLY…

A: Given Mass of object = 75 kg Horizontal applied force = 50 N  (right) Friction force = 30 N (left)…

Q: Which of the following graph best represents the motion of an object thrown up in the absence of air…

A: Under no air resistance Thus, From equations of motion  V= u+at.      u= initial velocity…

Q: In this Ticker Tape lab we will use a “Buzz Timer” to record the motion of a weight as it falls. The…

A:

Q: How much force should be exerted on a rope that is attached to a 54 kg cart in order to accelerate…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: Suppose a skydiver jumps from a high-flying plane. Make a statement about her acceleration when she…

A:

Q: Block E is moving up and to the left (and Block D is moving down). The mass of Block D is 3.8 kg.…

A:

Q: The following diagram represents this situation. The mass on the table is 2.8 kg. The hanging mass…

A: solution is given as

Q: Lucy is driving a car on a racetrack as shown in the diagram. If Lucy travels at d = 200m, what is…

A:

Q: A block of mass m slides on a frictionless horizontal surface when it encounters a wedge of mass 2m…

A: The momentum of the block on the table is Pi=mv

Q: Use the picture below to answer the following question. Position 1 Position 2 Position 3 Position 4…

A:

Q: A constant net force of 200 N is exerted to accelerate a cart from rest to a velocity of 40 m/s in…

A: Given , Constant net force (F) = 200N Initial velocity (u)= 0m/s Final velocity (v)= 40m/s  Time…

Q: A force of 14N in the negative x-direction acts simultaneously to a force of 16N in the positive…

A: The figure shows the resultant force is,

Q: Given: In the figure on the left, the cord a A is pulled down with a speed of 8 ft/s A Find: The…

A: Given that -- speed of point a towards down - 8 ft / s Question -- speed of block b - ?

Q: Three boxes, X, Y, and Z, are at rest on a table as shown in the diagram at the right. The weight of…

A: It is already cited in the question that all the boxes are at rest. Also equilibrium means, the net…

Q: 40.0° 40.0°

A:

Q: A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back…

A:

Q: An object is hanging by a string from your rearview mirror. Part A While you are accelerating at a…

A:

Q: Sand moves without slipping at 6.0 m/s down a conveyer that is tilted at 150. The sand enters a pipe…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: ichael Jordan was said to have a hang-time of 3.0 seconds (at least according to a popular NIKE…

A: Given values:- Final velocity,(v)=0 m/sec -----(1) Acceleration due to gravity,(g)=-9,81 m/sec2…

Q: Starting from rest, Susan pushes a 20 kg box of Christmas decorations with a constant 24 N force…

A: Write the given values with suitable variables. P=24 NF=20 Nm=20 kgt=5 su=0 Here, P denotes the…

Q: One elevator is accelerating in the upward direction at 1.5 m/s? and the other is accelerating…

A: The net force equation for the elevator accelerating in the upward direction is F1⇒T-mg=ma

Q: Redraw the motion diagram shown, then draw a vector beside it to show the direction of the net force…

A: Here the magnitude of the velocity vector is increasing. It means that the body is accelerating .…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –