IL Bus - 1 travels from terminal A to terminal B with the speed of 50km/hr. After 30 minutes, Bus-2 also travels the same direction with the speed of 60 km/hr. a. How far from terminal - A did they travel when Bus - 2 over take the Bus - 1? b. What is the time consumed by Bus - 2 to overtake the Bus- 1? III. When a boat goes along downstream, it can travel 20 km/hr, but if it goes upstream, it travel 10 km/hr. Find: a. Velocity of boat on a currentless water. b. Velocity if river-flow.

IL Bus - 1 travels from terminal A to terminal B with the speed of 50km/hr. After 30 minutes, Bus-2 also travels the same direction with the speed of 60 km/hr. a. How far from terminal - A did they travel when Bus - 2 over take the Bus - 1? b. What is the time consumed by Bus - 2 to overtake the Bus- 1? III. When a boat goes along downstream, it can travel 20 km/hr, but if it goes upstream, it travel 10 km/hr. Find: a. Velocity of boat on a currentless water. b. Velocity if river-flow.

Name: Bus - I travels from terminal A to terminal B with the speed of 50km/
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: Bus - I travels from terminal A to terminal B with the speed of 50km/hr.After 30 minutes, Bus - 2 also travels the same direction with the speed of60 km/hr.a. How far from teminal - A did they travel when Bus - 2 over take theBus- 1?b. What is the t

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A man walks 7km north in 2 houra and 2km in 1 hour in the same direction. a. What is the man's average speed for the whole journey? b. What is the man's average velocity for the whole journey?
r (ms) 4. Consider the following v vs. t graph a. What is the acceleration at: i. t= 11 s? ii. t= 15 s? b. How far, and in which direction, did the object travel: i. ii. from t = 13 to t = 18 s? c. During what time intervals is the object speeding up? slowing down? d. During what time intervals is the acceleration positive? Negative? Zero? from t = 4 to t = 11 s? e (sec) ip
An ambulance driver is rushing a patient to the hospital. While traveling at 72 km/h, she notices light at the upcoming intersections has turned amber. To reach the intersection before the light turns red, she must travel 50 m in 2 s. a. What minimum acceleration must the ambulance have to reach the intersection before the light turns red? b. What is the speed of the ambulance when it reaches the intersection?
A stone is thrown straight up from the edge of a roof, 950 feet above the ground, at a speed of 10 feet per second. A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 3 seconds later? 836 B. At what time does the stone hit the ground? -7.4 C. What is the velocity of the stone when it hits the ground? 70.24 ft syntax incomplete. US esc Cc & 6 7 081 5 %# 3
A space probe leaves the solar system to explore interstellar space. Once it is far from any stars, when must it fire its rocket engines? A. only when it wants to slow down B. when it wants to speed up C. all the time, in order to keep moving 19 D. only when it wants to turn E. only when it wants to speed up
A certain hawk can fly horizontally (i.e., not diving) at a maximum speed of 80.0 km/hr The hawk can decelerate at a much higher rate of 2.75 m/s2 . a. If initially flying at its top speed, how much time does it take for the hawk to come to a stop? b. How far does it travel during this time? c. If the hawk has a mass of 1.1 kg, what is the average force that must be applied by its wings in order to come to a stop?
A bee flies from a petunia to a marigold at an average speed of 3 feet per second. Immediately upon reaching the marigold the bee turns around and flies back to the petunia at an average speed of 6 feet per second, following his original path. What was the bee’s average speed for the round trip? a. 3 feet per second b. 4 feet per second c. 6 feet per second d. 4.5 feet per second
A motorist starts from rest and traveled as seen in the speed-time graph. The total distance traveled and the average velocity in m/s for the distance traveled is 1.5 3.0 4.5 6.0 7.5 Time in minutes Select one: O a. 7.5 km, 4.5 m/s b. 10 km, 1.5 m/s c. 4.5 km, 10 m/s Reply... Speed in km/h :
A ball was thrown with a velocity of 42 ft/s upwards. If it is caught at the same level as it was thrown: a. How high did the ball rise? b. For how long was the ball in the air?
A motorist drove from Bristol to Bath at an average speed of 40 mph and then from Bath to Chippenham at an average spped of 30 mph. What was her average speed for the whole journey? A. 35 mph B. 36 mph C. 70 mph D. need more information
A car starts from rest increases its speed (accelerates at a constant rate of 10 seconds. Its speed at the end of 5.0 seconds is 48 km/h a. What is the car's acceleration? b. What will be its speed after 10 seconds? Can you conclude that a car has acceleration if its speedometer indicates a steady 40 km/h? Why or why not? Is it possible for an object's velocity to be negative while the acceleration is positive? Is it possible for an object to have both negative velocity and negative acceleration?
A roller-coaster goes over a 12 m tall hill then approaches a 30 m hillI. What is the minimum velocity the roller-coaster would need when going over the 12 m hill to make it to the top of the 30 m hill? O 15.96 m/s O 18.78 m/s O 254.8 m/s Not enough information to answer