The acceleration of a particle is directly proportional to the time t. At t = 0, the velocity of the particle is v = 16 in/s. Knowing that v = 15 in./s and that x = 20 in. when t = 1 s, determine the velocity, the position, and the total distance traveled when t = 7 s.
Q: A jet plane travels a distance of 1 .53 x 103 km, in 1.0 h and 28 min. Determine the speed of the…
A:
Q: An object's position as a func of time is given by ; x(t) = - 200 (( t + 1 ) ^ - 1) + 6t^2. (Assume…
A:
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Given: Let, the time to drive from Santa Cruz to San Jose is t1, and the time taken back to the…
Q: An object is moving in the air (defying gravity) so that its height after t seconds is given by…
A:
Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…
A: The acceleration at a time in velocity-time graph represents the at that time.
Q: A car travels along a straight stretch of road. It proceeds for 13.5mi at 58mi/h, then 27.7mi at…
A: Given In first step Car travels 13.5 mile or 21.73 km at 58mi/h or 93.34 km/h In second step Car…
Q: If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What…
A: Average Velocity of an object is its total displacement divided by total time taken. Displacement -…
Q: I need help on this problem: You go south of your friend's house 150 miles away at 50.0 MPH. Your…
A:
Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…
A: The expression for find time taken by the runner to complete the race is t=dv
Q: the motion of the particle is described by the equation x(t)=at^3-bt^2. where a is 3.36 in m/s^3 and…
A:
Q: I took 2.28km and converted it to 2280 meters then divided by 3200 and ended up with .71m/s but it…
A:
Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…
A: Average velocity is equals to total displacement divided by total time taken.Vavg = (dtot)/(ttot)If…
Q: (a) Calculate the height (in m) of a cliff if it takes 2.11 s for a rock to hit the ground when it…
A: Time taken to hit the ground, when the rock is thrown straight up from the cliff, t=2.11 s Initial…
Q: A driver traveling north slows down from 31.9 m/s to 0 m/s in 6.5 seconds. What is the magnitude of…
A: Given that, Initial velocity (u) = 31.9 m/s Final velocity (v) = 0 m/s Time (t) = 6.5 seconds We…
Q: Determine the time it takes.
A:
Q: An object's position can be modeled with the following function: s(t) = 2cos(2πt) +t^2, where t is…
A:
Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…
A: The objective of the question is to find the average velocity of the car for the first leg of the…
Q: The distance s(t), in meters, is given as a function of time, in seconds, below.…
A:
Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of -5.0 m/s.…
A: The initial speed of the car,(u)=20 m/sec -----(1) [Given] Acceleration of the car,(a)=(-)5 m/sec2…
Q: An object's position as a func of time is given by ; x(t) = - 200 (( t + 1 ) ^ - 1) + 6t^2. (Assume…
A: Given,x(t) = -200 ((t+1)-1)+6t2t = 3 s
Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally…
A:
Q: Consider the game of baseball. A pitcher throws a ball to the catcher, with a speed of 86 miles per…
A:
Q: Question 6 3 pts At t = 0, a car is going 9 ft/s and is 259 ft from the start of the road. The…
A:
Q: A rock is dropped (from rest) from the top of a 73.9-m-tall building. How far above the ground is…
A:
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- A basketball is thrown and the motion is given by the equation h(t)=16t^2+32t+4ht=16t2+32t+4, where h is the height in feet and t is the time in seconds. Find the time, in seconds, when the basketball hits the ground. Round to the nearest tenth.John walks 1.80 km north, then turns right and walks 1.20 km east. His speed is 1.40 m/s during the entire stroll.A speeding car is traveling at a constant speed of 39.5 m/s when it passes a police car. The police car accelerates at 9 m/s2. How far will the police car have to travel to reach the same speed as the speeding car? ROUND THE ANSWER TO 1 DECIMAL PLACE. INPUT NUMERICAL VALUE ONLY.
- A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters did the ball travel before hitting the ground? Type your answer.The acceleration of an object (in m/s2) is given by the function a(t)=7sin(t)a(t)=7sin(t). The initial velocity of the object is v(0)=−1v(0)=-1 m/s. Round your answers to four decimal places. v(t) = -7cos(t) + 6 The objects displacement from time 0 to 3 is: 17.01216 meters Find the total distance traveled by the object from time 0 to time 3.If you drive from Santa Cruz to San Jose, and back to the same place you started in 1.5 hours. What is your average velocity in m/s? Assume that the odometer in your car changes by 60 miles in your round trip.
- During 9.67 s, a motorcyclist changes his velocity from v1,x = -39.1 m/s and v1,y = 13.7 m/s to v2,x = -23.7 m/s and v2.y = 29.9 m/s. Find the components of the motorcycle's average acceleration during this process, a,v,x and av.y. Aav,x m/s? dav,y m/s? II8:07 AM P. +234 813 145 1114 1 minute ago O+ 4653 91 . A stone thrown vertically upwards returns to the ground. Which of the following figures represents the velocity-time graph? ΣΤ T 2T ??? D. Vel n оPart (a) What is its velocity after 23 seconds? Give your answer in m/s. Numeric : A numeric value is expected and not an expression. V = Part (b) How far has it gone in meters? Numeric : A numeric value is expected and not an expression. X =
- A car starts from 2.00 m/s and accelerates at 4.00 m/s2 for 6.0 s, it coasts for 5.00 s, and then slows down at a rate of 2.00 m/s2to a stop. How far has it traveled, in meters? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5 m long. The bowler hears the sound of the ball hitting the pins 2.61 s after the ball is released from his hands. What is the speed of the ball (in m/s), assuming the speed of sound is 340m/s?Assume that you are driving a car at 10.0 km/h and then you accelerate to 80.0 km/h with an acceleration of 3.50 m/s². How much time will it take until you reach the velocity 80.0 km/h? (Provide you answer in s with two decimal places.) Your Answer: